I have obSETHed with Schizo inserts and I mounted other bindings on it. The good thing about the placement of the inserts is that they are set back slightly and you would adjust to move the binding to core center. If you want to mount a different pair around core center the holes usually don't line up. BUT, you NEED to make sure the holes wouldn't line up before you buy bindings.
Pop comes from you legs and flat doesn't been lack of pop. Think of it this way, with camber you flex against the shape of the ski, with zero camber JIB ROCKER, you flex into what has been molded as a flat ski, the ski naturally wants to rebound back to it's normal position. You get the added bonus of the rocker and it's all around shredding capabilities.
Collin Collins is skiing the REVIVAL a bit in this edit here: