Brett,
You will find that you get much better edge pressure and control once you start riding flat on the board with no cants. It feels a bit strange at the beginning for people that used to ride with cants and lifts but at the end it actually makes sense. Riding wider boards its all about confidence. Once you obtain it you can really put your turns down.
Not that it can't be done with narrow boards, as many riders have proved, it is simply a matter of allowing relaxed bindings angles.