I have these right now. I still need to write a review. They're really close to being kickass bindings, but the toe strap doesn't fit my thirty-two ultra lights properly. And it's not me, I know exactly how to set them up. I contacted ride about it and they pretty much told me the bindings were designed with ride boots in mind and that I'm SOL, unless I want to set the heel cup to a size 10 boot (mine is 9) and then center my boots over the board. problem is, bindings AND boots should be centered. The scenario they suggested would leave the bindings off center, which given the footbed shape, would give me uneven leverage from heel side compared to toe side.
Nitrantes are sweet, but see if you can try out your boots in a pair first. Very comfy bindings though.