The problem is, we can't make any anims that can be activated by a keypress, so it's kind of hard to make anims that'd make a major difference. BUT- what if the anim was in the action menu? Like the salute, sit down etc. actions, could we have others, like, i don't know, sleep (like Zikan said)? But if BIS said we can't crack the anim files, how long til Fliper et al can get key-press anims working with their coding magic?
Those guys are seriously cool, and prove that OFP's community is the most ingenious or crafty ;D