Thanks everyone. Sorry for the hostility; I was just trying to make a joke about being the 'kid' stuck on the lousy fold-out and I think it was taken the wrong way, and I was getting irritated.
Anyway, our 'group' is myself and my parents. I'm 28 but live at home and am fully dependent on them because I'm unable to work.
My parents are 65. Dad's in a good way overall (but 6'4 and not looking forward to having his legs crushed on rides!). Mom has a lot of issues and will likely spend much of the time in the room. For touring we'll probably rent her an
ECV. I'm physically fine, though, ugh, sciatica!
I have to confess I'm pretty much obsessed with the Disney resorts. I've studied them like crazy. I realize that, for the cost, staying off site would make a lot more sense, but I just can't bring myself to do it. Maybe if we went every 2 or 3 years we could do some stays off-site, but for the first time in (it'll be by then) 18 or 19 years? I'm pretty much set on staying on-property.
My grandmother passed away last year, so we'll have some extra money once her house is sold. That makes cost not as much of a factor, but a factor nonetheless. After doing some math based on current room rates and possible discounts that I hope will line up with our travel dates, I think WL (~$200/n in value season w/RO discount) would be at the top of our budget. I calculated DVC studios based on renting points at anywhere from $12-14 pp, which makes most of them within budget as well. Since the actual bed is my hangup, the 1BR is pointless for us, and even the cheapest 2BR is too expensive.
Assuming all the aforementioned price factors, in the running based on our basic needs and my taste would be: CSR, POR, AKL, WL, and studios in almost all DVC properties. (We'd need two rooms in Values, CBR was where we stayed last time, and the hanging head things in the POFQ food court freak me out.

)
ETA: there's also the (remote) possibility that my BFF, her hubby and 2 DDs will be visiting with us. Should that work out, it would obviously present a whole nother set of challenges.