We have been invited to share accomodations at SS in June. My husband and I will be renting ECV's and will need to be on the first floor if there aren't elevators. We do not need a handicapped room, but will need space to park the ECV's in our room. (Is this possible?)
Just came back from a trip to Disney. We stayed at Saratoga Springs - had a 4th floor room and yes, there is a set of elevators centrally located in each building. Have fun.
We just stayed in a SSR studio late October. I agree it'd be a little tight with two ECVs. However, if you are sharing a one or two bedroom, there won't be a problem. There are also elevators everywhere.