Thank you very much for the info. It sounds like we are out of luck as far as splitting up the party goes. (at least for some rides) I wasn't comfortable having a giant party doing that anyway.
Thanks again,
Nate
All of DCA is mainstreamed, which means the wheelchair goes in the regular line and everyone can wait together. This means there will be no "skipping lines" or anything. You just do what you would normally do.
About half the lines at DL are mainstreamed: HM, Buzz, Winnie the Pooh, Autopia, Innoventions, Capt Eo come to mind.
For the ones that are NOT mainstreamed, they will limit the party that can accompany the wheelchair to 5 (for a total of 6). They are VERY strict about this at some rides, especially Fantasyland. Also, non-mainstreamed lines are usually as long as regular lines, and sometimes even longer. If you are going at a popular time, count on both groups waiting as long.
In shows, generally only 1-3 people can sit with the person in the wheelchair.
The rest will generally sit in front of the wheelchair seats.
Also, FPs are not useful for the wheelchair and those waiting with that person at a lot of rides in DL. For example, Indiana Jones, Space, Splash, BTMRR - wheelchairs go through the exit in all these lines (though there is still going to be a wait for them), so a FP may not be useful. Check with the CM before getting FPs for these rides.
A GAC is not useful for you unless you are going to have the wheelchair user leave the wheelchair. Then a GAC will still allow that person to use the wheelchair entrances (and therefore the entrance without stairs). GACs are designed to help CMs recognize invisible needs and disabilities (such as a person with bad knees who cannot climb stairs or a blind person needing to sit in the front of theatres). CMs will not issue you a GAC if you have the wheelchair (and the wheelchair meets your needs), as the wheelchair is the visual cue. The GAC does not shorten wait times (it even says that on the card).
Please be aware that wheelchair lines are as long as regular ones, especially during popular times.