So I recently bought the Rossi S4s brand new. I have an older pair of Scratches with Rossi Axial 120 bindings (not the new design they have now, its the older design with the pivot-like heel piece). I also have a pair of 4FRNT STLs with a pair of Rossi FKS 120s on them. Which ever binding I take off, I will most likely end up selling that ski. My question is should I put the FKS or the Axial 120s on the S4s? I ski mostly park but will go everywhere else as well. Any advice is appreciated. Thanks and +K to any help.