I don't mean to add to your stress, I would love to calm you down, but I want to relate our experience at AKL. I disagree with some people here - we stayed at AKL in feb 2005, and we will never stay there again. It is a wonderful resort, but the fact remains you are miles from anywhere. Bus trip to MK is a min. of 20 minutes, and can take longer. Leaving MK at night, can be a long wait. The worst part is that you have to stand for 20-25 minutes after a long day at the park, because all of the seats are taken by parents with kids (or your own kids). The kids all fall asleep because the trip is so long, so you will probably have to carry your kids all the way back to the room, or wake them up to walk back. (been there done that)
with that said, remember to just plan accordingly. IN the mornings, make sure you are up early enough, and get out to the bus stop. Or, like we started doing after day 2, just drive to the parks. It made our life less stressful, and you can come and go as you please.
Also, if you don't have kids, these things are that big of a deal.