We stayed at AoA in a Lion King Suite in Sept of '14. Three adults (me, DH, and a friend), three kids (10, 8, & 6). We absolutely LOVED the total theming of the resort, the way housekeeping arranged the kids stuffed animals in new ways every day while we were at the parks, and having the mini-fridge and microwave was very convenient for late night popcorn after the parks.
Our only real complaint was the walking involved; not a small concern, especially for my husband friend who both have pain of one form or another, aggravated after being on their feet so long. At nearly every park the AoA busses were located furthest from the exit, so after walking in the parks all day it was a real downer to realize you had to walk so far to catch your ride home. We actually developed a new curse phrase while we were there: "My feet hurt like DISNEY!"
While the AoA busses did seem to be on par with other resorts as far as frequency, I agree that ore ppl + more strollers = longer waits.
We are returning late Jan/early Feb '17 and I've been trying to find info about where the resort busses are situated at the terminals, but there seems to be nothing out there. I'm going to copy this post to the transportation thread as well, hoping for some input.