As much as people keep talking about the treehouse, I still like to see it and tell my children about it.
FM has its place as the original "theme park" ride in the park. Still, restore the scenes and get rid of the guns that usually don't work anyway. I does like me a dark ride.
AP, however, is outdated, and has been allowed to deteriorate - not to mention it is not themed as well as it once was, with a longer channel, a realistic cavern, and catchy music to boot. I would not miss it if it were to be replaced, but would rather, like most of you, see it upgraded and restored to its former glory.