Id go just rocker. Maybe like a Lib Tech Skate Banana, a GNU Park Pickle, or a Stepchild Jibstick if you ride mostly rails. C2 is really good but its a lot more expensive. If money isn't an issue then go C2, otherwise stick with regular rocker/banana tech.
These are awesome! Super easy to adjust and easy to change your amount of canting. The Black and White design is sick and looks awesome. Awesome highbacks, flexy and asymmetric. Love to heel and toe straps. These bindings are extremely comfy and give you great control over your board.