For those of you who are worried about the animations in RAGE, just check this out. It's one of the few videos that contains any extensive in-game footage.
http://g4tv.com/videos/46676/E3-2010-Live-Rage-Mission-Demo/?quality=hd
Now this is for RAGE, and not any of the subsequent Bethesda made titles which is so infamous for shit animation, but heck, the id Tech 5 engine is more than capable of dealing with very detailed animations.
In RAGE the enemies will cradle their injured arm and such, which is sweet.