They are already partly used for archery and 2h stab. I personally would use the other animations as well because they look better and are more compact(less tks, no helicopter swings). However this would cause massive whine and tears by loads of players if I am not mistaken. They like the current haymaker swings far too much. We devs normally feast on the lamentation of the whiners(upkeep) but we are not that much into gluttony.