Thanks for the responses guys!
It's difficult to get myself out of the mindset that I need the widest board I can find. But, its reassuring to know that the suggested boards are much narrower than I thought I could use. I was originally thinking I would have to go with a board in the 168+ range, but 163..... that give me lots of options!
Toomeyct, I'm glad to hear the RIDE Capo (XL size) bindings fit well. I found a decent deal on a pair and I'll more than likely go with those bindings.
Glad to be of some help. I know how it is to shop for things with feet this big. It's always nice to have more than one option. I think you will like the capos. Very good build quality, very adjustable, and seem to fit very well. I just went ahead and adjusted the frame of the binding for its largest setting and it seemed to work out just right for me.