No, it isn't. One deck is causing people to fall asleep just being there, another one is making people do a bunch of chores before they can leave. The cafeteria sprouted weird apple trees... incidentally, don't eat any apple pies Pinkie Pie offers you. She made them from those weird apples and it looks like they make people sleep too.

It's the theater deck that's making hair grow.

[And Roxas has been avoiding the decks that are transforming people as much as possible.