Well, I have two tall kids, age 4 and 7. At home they have their own beds, but also usually end up in ours - which is a queen. Amazingly, on vacation, they were so tired they didn't even wake up to move in. Admittedly, I didn't like being in a hotel room with two double beds- but honestly, I wouldn't pay extra for two queens. We altogether prefered the 2 bedroom offsite cabin, with couch and kids sleeping loft too.
We stayed 2 days at PO-RS (Dixielandings). The resort itself from the outside was much more appealing than PO-FQ (saw that when we went to swim at the serpent pool). Pool area is actually nicer at PO-RS than at PO-FQ - except for that serpent slide at PO-FQ which is worth trying out. Playground at PO-RS is far superior to the one at PO-FQ.
PO-RS rooms were dark, and ours was damp. Floor was still wet from carpet cleaning when we got in (about noon) but we figured - well, at least we know they clean the carpets and since we're in early, I guess that explains why they aren't dry yet. It was a bit disconcerting when some spots weren't dry the next am. Neither were our bathing suits which we hung up at 4pm the day before. No adjustments to the in-room airconditionner helped. I think if we were there longer than 2 days, I'd have asked for a new room on the first day. The bathroom is really small, and there is no closet - so you have to live with suitcases out and about. However, the room was NOT dirty at all, and it was attractively decorated. Then again, I work full time, and do my own housecleaning - maybe if I had a maid in daily at home or something, I'd think differently. People have different baselines to compare these things to. Lets just say, it was as clean or cleaner than just about any middle class home I've been in...
Transportation. Every bus we took was crowded - and our kids fell asleep on the way home after fireworks. Big hassle. First bus out to MK on an non-EE day was crowded -- so I assume the first bus out on EE day would be worse. You'll get back to your room just as quickly if you drive - even if you stay offsite in a good location - as you will on the PO-RS bus. Waits are between 10-20 mins (more after fireworks or parade) and drive time is 17 minutes, and the walk to your room is 5-10 mins. I'm aware some people consider these buses a convenience, but why, is just beyond me. The monorail and parking lot tram are at least not long enough for kids to fall asleep on.
Ultimately, if you're paying rack rate for a Disney deluxe, but wish to save money and not sacrifice comfort - I'd really recommend an offsite suite. Having tried both with kids - we won't consider an extended stay in a hotel room again if we have any option - until maybe the kids are old enough that we can get them their own room