I doubt it. These days, Pixar is an unstoppable juggernaut that cannot possibly be beaten for best animated feature. The only two that were beaten in recent years were "Cars"
(generally considered the weakest Pixar flick) and "Monsters Inc."
(my heart weeps
) just because "Shrek"
was such a huge hit and considered so original at the time of its release. I don't see those circumstances happening very often.