>>375528765
Our brain is pretty adaptable. If the animation is quick enough I think it's great and would instill a sense of power.

Imagine going Rorouni Kenshin stye and doing the pose to do a samurai slash. 
You don't actually need your body to slash really really fast.
You just do the pose and with a button click (as long as you are in that pose FBT style) will do a very fast slashing animation and use up FP and Stamina or some shit.