I had a Walker's game ear, and I hated the fact that I could hear great on one side, but might as well been death in the other ear. And, in that case, you simply loose your since of direction, with one ear being able to hear a noise that the other ear doesn't you can't tell from which direction the noise is coming from.
I have also bought the quad muffs since, and I like them much better, although bulky, they do as advertised, BUT like the other guys, I have got to save what hearing I have left. Of course if I could get rid of the constant ringing that I currently am living with, I'd be a happy camper!