That doesn't really work. Sure it works against guys running backwards trying to stab you, but what about guys that run up to you, use Force pull to instantly knock you over, then turn around and backstab you. Throwing your saber doesn't really help there now does it?
Clarionet, n. An instrument of torture operated by a person with cotton in his ears. There are two instruments that are worse than a clarionet -- two clarionets.