Just thought I'd echo this post - 3 trips since AK opened, and it's always been a half-day at best. The stuff that's there is indeed great, but another large area to see would really make it a full-day attraction.
The new show isn't terrible or anything, but it's certainly different from the original.
The BEST change is the pre-show with the two "agent" birds - one of them being Attorney Lionel Hutz in disguise.