They do have HA Optional rooms on higher levels. Not sure if this would accomodate your DS, but we stayed in one at SSR in June.
It was in the Springs on the second floor and was a studio lockoff unit. It was HA Optional as the bed was higher and firmer, the patio door swung outward (French Doors) instead of sliding and the light switches were lower. It wasnt a fully modified unit, as it did have a tub with rails. The location was great, right across from the Main Pool and checkin with a view of the main street and Theater. (it was an end unit).
We only stayed there 1 night (the bed was a too firm for my liking), but if the bed had been a little softer, we would have stayed because of the great location and patio.
One nice thing about SSR, is the vegetation is not overgrown, and they really did try to provide nice views as much as possible for the majority of their units.
The unit we moved to was on the first floor and we had a great view of DTD and a nicely scaped courtyard right outside our patio that we really enjoyed. If you are not in the Congress Park section, most first floor units will have views of water or golf course when that section is completed.