That would certainly get my vote, although I did always think the AR sound was somewhat poor, and woudn't mind it sounding more visceral.

: Also, the fist pumping running animation should be removed because I
: think it just looks silly.

You mean the Elite at 0:51 behind the two Jackals? To me that looks like shaking his fist in anger, and looked reasonable enough. Come to think of it, was he entering into rage mode? That could explain why he didn't react when he subsequently got tagged.

But if we're talking animation gripes, well here I'd be back to my old complaint about how the animations changed so much after H1; and in particular (just as seen here), the Elites sort of shuffle along with small footsteps, which is painful to see. Their leg movements actually look quite robotic here I'd say. Very unlike the dynamic movements of old.