I have very mixed feelings about the Cabins.
The most common questions I hear are :
"Does it feel like Disney?"
"Do you feel like you are away from the magic?"
Let me start with a little story (I promise it will be short!

)
My VERY first trip to Disney was in about 1983. My family was very short on money and this trip was planned for and prepared for for months and months. My mother had premade dinners in Seal-A-Meal bags and frozen them. We drove as a family of 9 (my family and my uncle, aunt, and cousins) all in ONE station wagon. Frankly, we didn't know any different.
Due to circumstances that I won't go into here, we ended up (as a whole group) at the Treehouses in Disney. Not what they are today as an "Ultra Deluxe" place but a place much more family friendly to stay with peacocks, golf carts and EXCELLENT bus transportation.
That was Disney to me. Quiet, wooded, golf carts, freedom for the kids, a little primative but comfortable.
Fast forward 25 years.... I have stayed at POP, POR, the Contemporary Resort, and CSR, as well as a couple of off site places for our visits to the world.
Going to the cabins was like going home. It was what I remember Disney to be like. No frenzied, colorful, bigger-than-life icons, no food courts, a pool that is a hike to get to, a kitchen to do family cooking, and quiet, quiet, quiet.
Did it feel different?
Yes.
Did it feel like Disney?
Yes. I could take a quick bus back to the Marina and see Wishes from the beach there, or grab a boat and be on Main Street for same.
Again, I have to stress that if you are used to the POP! then FWC may not be for you.
I found the bus transportation to be above adequate. We rarely waited more than 5 or 10 minutes for a bus to take us back to the Marina for a boat to the MK. The whole trip from the front of MK to our room was about 30 -45 minutes when we wanted to go back. We never used bus transportation to the other parks, as we had a rental car.
I also feel like the set up is perfect for a family of 4 or 5. There is plenty of sleeping (2 bunk beds, a full bed, a murphy bed, and a crib in the closet) for 5 and some room to play. Having the convenience of a kitchen would also be great for a larger family especially without a dining plan because you would have the freedom to cook dinner/lunch and also have breakfast in the room. (Our fridge held water, milk, fruit, butter, bread, some jelly, beer, and wine so we didn't do much "cooking...") The bus transportation would also allow older kids the possibility of taking a bus/boat to the MK without Mom & Dad supervising the whole time.
Golf carts: If you plan to to stay here I feel like you MUST have either a golf cart or a rental car. Golf carts are easier to use at the fort and cart parking is ample while CAR parking is NOT. I saw MANY 12-16 year old children driving them around while we were there.
Overall:
Would I stay here again?
Sadly, the answer is probably no. Not because I didn't like it... but because of the way my family "does" Disney these days. Generally, DH and I go as much for the dining options at WDW as we do the parks. I don't cook on vacation. DD is 16 now and the odds of us having another child are slim to none. The cabins just are not what we "need" in a vacation.
Would I recommend it?
Yes. In situations I mentioned above... Families with small to medium kids this would be perfect... For people who are looking to get away from the Disney craziness other than the parks. And for people looking for a little something different.
The Seal-A-Meal days are gone. Are the good times really over? I seriously doubt it.