I hate the turnspeed/turning angle limitation to be honest. Everyone is just hiltslashing nowadays and its donkey balls! Try to land an overhead and you will miss for sure if your opponent isn't a complete peasant noob with less than 5 athletics.
Left, right, left, right, left, right, left, right, LOLSTAB, left, right, left, right............ I'd say keep the limit for stabs (because stabbing was a problems officer), and remove from overheads because melee is getting retarded because of that -.-