fps unlocker can have many advantages which is the reason why people dislike it e.g truss bounces (can save alot of time on TTOH) and slight walkspeed advantage but it can also fix hardware issues so i dont see a problem with it as long as your not abusing it it can also fix stuff like flat siding and screen tearing so i think it should be allowed just you shouldnt be allowed to use the truss bouncing that comes with it.