It'd also help with Argonians and Khajiits, because the way i'm looking at it, they're sort of just punching with their hands open instead of really slashing, aren't they?
Come to think of it, Argoninan and Khajiit claw attacks are at least a lot better than normal punches. If there's no way to replace the punching animation with the WW/VL animation, is there a way to replace it with the beast race claw animation? Sounds much simpler, probably could be done by simply replacing a file or something, though I wouldn't know exactly how.