Which bed did you sleep on?
The pull out sofa bed or the pull down table bed?
Sofa bed I get is uncomfortable and has a thin mattress and you can feel the bars.
But the pull down table bed has a regular mattress and a full board bottom so maybe its just that the ones at AOA need to be replaced.
I've slept on the pull down table bed at POP, Movies, and Sports and have found it just as comfortable as the regular bed.
At Riverside the pull down is small like a cot. I could probably curl up and sleep on it but I'm not sure how well I'd truly sleep and you want to sleep well at Disney.
The mattress on that is also better than a pull out sofa bed but I don't think its a normal mattress like the pull down table bed.