Hi Steve,
We have two daughters who use wheelchairs. We have stayed at the Polynesian 6 or 7 times over the years. It is perfect for us.
We always stay in Rapa Nui. The best thing about the rooms there is that they are bigger than any room we've stayed in--at Disney or elsewhere. It's so much easier for the girls to move around.
I also love having the automatic doors into the longhouse. They slide open when you get close--no pushing a button. This allows the girls more independence to get around the grounds than they have in most of the real world. I did notice on our trip in Oct. 04 that they were locking these doors some nights, and we had to swipe a room key through a reader to get in. The front door and the door to the monorail platform in the GCH also slide open. You've no idea how wonderful this is until you've tried to wrestle two wheelchairs through a door while holding it open or repeatedly pressing a button.
We always stay in a room with a roll-in shower. I have pictures, but they're from before the remodel, so I don't know if you would want them. Roll-in showers are often sloped wrong and allow a lot of water to flow out into the room. The ones at the Polynesian are sloped better and don't usually leak much. You can request a transfer bench.
Yes, the accessible rooms on the first floor in Rapa Nui all face the garden. Some have roll-in showers, and others have tubs. All the rooms we've been in have had a door connecting to the next room, which would be nice if someone was travelling with a caregiver.
I am anxious to see the new rooms, as I am concerned about there no longer being a table. The girls have to have a surface to go up to to eat or take their medicine. I've heard there's some kind of pull-out table under the desk, but if it's lower than a standard table, it won't work for the girls. Also, while I'm glad there's a built-in fridge now, I'm disappointed there's no freezer in it. I have always requested a refrigerator when I make the reservation and gotten one with a small freezer which I use it to freeze cold packs to put behind my daughter's back in her wheelchair because she is heat intolerant. One thing I've heard that is great if true--there's now a power strip in the area of the new desk. With two wheelchair chargers, in addition to the usual assortment of electronics (laptop, battery chargers, etc.) and at times a nebulizer,that will be a big help.
The location of Rapa Nui is perfect, as you pointed out--close to the TTC and not far from the GCH. The location of the Polynesian is likewise perfect for us. Easy transportation is very important. It is so easy to use the monorails. Cast members keep a small portable ramp at each station to facilitate boarding. To get to the monorail at the GHC, you have to take an elevator, which is a little small for two wheelchairs. The ramp up to the monorail platform at the TTC is rather steep, which is not a problem with our power chairs, but might be with a manual.
The pool with zero entry is wonderful. They have a water wheelchair by the lifeguard post that you can use to roll someone into the pool. Only problem we've had is that the chair was already showing a lot of wear and tear when it was only about a year old, making it hard to push. Hope they've replaced it by now. Also, it was an adult chair, so the pvc pipes hit the girls in all the wrong places, making it fairly uncomfortable.
The new location for the bus stop puts it closer to Rapa Nui than it used to be. The buses are easy to use, but we sometimes take our van to AK and D-MGM instead because of the time it takes to load two wheelchairs onto a bus. We do like to use the ferry boat from the TTC. It's so nice just to roll on, although the ramp is a little steep and might be a problem for someone in a manual chair
The parking lot you spoke of is nice, but there are only two accessible spaces near the door. There are others that run along the length of the lot, but even those are sometimes full. It is very convenient to drop someone off at the front of Rapa Nui.
That's all I can think of right now. Let me know if you have any questions.