It's all relative.
I did Amity, Glymmer, Argentine, and various other hard fights with my white robe and shaman. Conversely, Frostbyte fist-bapted me. Well skilled, spelled, geared and strategised characters can do a lot, but certain things will also counter your crew. There are fights that break animates... just not many.
Back to the point... I agree animate is pretty beasty, but given how boring clerics are it would seem unfair to take away their most enjoyable function. It could probably do with a nerf though. There's no other spell that is as good for PVE... other than heal maybe.