I was vaguely disappointed with Rise of the Planet of the Apes. It was well-made and all, but I think it suffers from Phantom Menace syndrome - that is, two-hours to tell the bare beginnings of the known story, that should have been done in a 20-minute prologue.
I did, however, vastly enjoy the mostly-clever Planet of the Apes references peppered throughout the film. And Andy Serkis realizes his best ape performance evar!