Slingshot Boards with ronix bindings?

I ride a ronix covin with one boots one the wake, and the wake is what i ride 90% of the time.

But im getting an annual pass this summer to OWC so im gonna be riding cable probably twice a week.

I really wanna get a slingshot response but i dont want to spend money on a set of slingshot bindings when i have some great bindings already!

Is it true that using bindings that arent slingshot will screw up the flex of the board?

NEED OPINIONS!!