It is a good suggestion, pop, but I am afraid that it is not possible to implement on our server, because the function UsePlayerPedAnims, which lets all skins use CJ animations (which is essential for a TDM server), can only be called OnGameModeInit; unfortunately, it cannot be changed midgame only for some players.
+1 if it is somehow possible, though. Theoretically it can be, by constantly re-applying different animations... But it would be inaccurate, laggy, ugly and require a lot of coding time, so it's not a way.