okay, first let me start off by saying i am prepared to get barbequed on this one since it will probably strike a nerve with those who feel differently...
Why bother staying offsite? with all that WDW resorts offer and what are reasonable prices (talking about value to moderate resorts) why would anyone stay offsite?

i just don't get it.
let the games begin!
Hmmmm...let me count the ways.....
1. Because I can either pay $100 a night for on site (ok, that's an average...value is $82 in value season, moderate is $134 in value season)......or $900 for a MONTH offsite. Even having to rent a car for the month ($582 including tax/fees, etc for midsize for month) still makes it cheaper....by almost 3 times. In other words....I could stay for two weeks on site....or a month offsite. Oh...and since I have car....I go anywhere else I want...if I want. Or not.
2. Because said $900/month condo has 3 BEDROOMS, and a kitchen....and a living room where we can actually sit down to watch TV without the need for pillows to prop you on the bed. That $100 a night is just 260 (value) to 314(moderate) square feet. oh....and if there are 5 people in my group I don't need to pay for two rooms (so $200 a night). Or an extra $25 a night if there are more than 2 adults in a room. So while it's normally just me and the two girls....when daddy and grandma come along it doesn't cost any more...and we still have plenty of room.
3. Because I can take a shower while the kids get their teeth brushed and we don't have to share the 15 square feet of bathroom space....or when someone is....ummmm...taking a while in the bathroom....no one else is outside the door hopping up and down, yelling hurry up.
4. Because I don't have to pay for laundry.....not even soap (I collect the freebie samples and take those along). I also don't have to worry about someone taking my clothes....or just dumping them on the dirty table because I arrived 2 minutes after the washer turned off. Nor is it likely that the condo dryer will be so hot that it burns my clothes....like hotel laundrymats are known to do. And I don't have to take a "pool day" to do the laundry....I can throw a load in the washer on the way out the door in the morning, and throw it in the dryer when we get home and are relaxing before bed. 5 minutes of hanging up and it's done (confession...I don't fold socks or underwear on vacation

). Compare that to 2+ hours of waiting around while the laundry is done becuase you can't leave it there all day, or you'll be naked at the park the next day! Sooooo...add yet another extra day in the parks for offsite me. Or, of course, I could pay the extra fee the airline now charges to bring along a second bag (ok I couldn't...I don't own enough clothes for a month long stay....but I could for an onsite short stay of 2 weeks).
5. Because I'm guaranteed a parking space.....10 feet outside my front door. Every night. No hunting. And no having to remember where it's parked.
6. Because I don't want to take the bus. Ever. 'nough said.
7. Because EMH is nice....but it's an hour in the morning...or 3 hours at night. One or the other. Even if you figure 7 of your days would be the 3 hours, and the other 7 would be 1 hour (and looking at the calendar not every day has an EMH somewhere...but assuming).....that would be 21 hours of evenings, and 7 hours of morning...28 hours....figure 10 hours in a park day....that's about 3 extra days worth of time. I get 14 extra days for the same cost. And from what I hear, the wise DISer avoids EMH mornings because of the crowds. Evenings are apparently better though.
8. Because if I want/need Disney theme decor, I can bring it myself. Although a lot of the offsite places already provide it. Yes, the Disney resorts are beautiful....but I leave for the parks early in the morning, and come back after dark....so I don't see much of it anyway. Sure, I could spend a day hanging out at the pretty resort.....but that's a day not IN the parks. And all of the activities that can be done at the resorts (carriage rides, etc) are available to us off-siters. Oh...and the pools at the resort.....hmmm, crowded, loud, and I don't even want to ask about that kid with the baggy diaper. The pool at the condo is hardly used. When we rented a house (ok, it was about $500 more) the pool was private, and the rules enforced.
9. Because I don't want to listen to the cheerleaders, cranky kids, obnoxious fighting spouses....or anyone else when I'm wanting to go to sleep. I need my beauty rest if I'm gonna be at rope drop in the morning. And I want calm...not chaos. And sorry, but reports seem to be that Disney staff does nothing about noise complaints. And the staff is the only ones that can enforce it....because its private property.....but they don't. While I've yet to have any problems offsite....there are laws about noise late at night offsite.
10. Because with the money I saved on a place to sleep, I don't need the dining plan. My family of three can eat very nicely for less than the $120 a day for dining plan. And we can have an appetizer instead of a dessert if we want....and not pay extra for the privilege. And if we aren't hungry enough for 1Ts, 1CS and 1 snack every day, we don't have to feel like we wasted money. No guilt eating. Oh, and since we have APs because we stay so long off site (and frankly if you're staying 2 weeks onsite, you should have an AP too), we also have the DDE.....so I get a 20% discount, so that makes the dining plan cost of $120 go up to $144 a day worth of food. That's a LOT of food.
11. Because I have a car, I can go to the outlets for souveniors....saving me even more! Sorry, but Disney buses don't go to the outlets, lol. Or, I can go to that great pizza place the DISers are raving about, instead of the cardboard pizza at WDW.....and eat twice as much for less money! Or, I could get a steak for a few dollars instead of $30. Or I could get a Checker's ice cream! Or...well, you get the idea.
12. I'm sure there are more, but frankly, that fire alarm has kinda zapped my brain, so I can't think of anything else. Or maybe, because at the condo the fire alarm means I can get out of the building fast, instead of being in a herd of people all sauntering towards the only way out of the building. Ok, so it was obviously a false alarm....but what if it wasn't!
So....I'll keep staying offsite and going for twice as long.