Replying to Help me decide mounting position plz!

Hey NS!
I recently got new pair of some Salomon Rocker2 100’s and have no clue where I should mount them.
I am a all mountain pretty playful skier that has some park laps and sometimes I will hit some rails (not a whole lot though)
I hear a whole lot of people say mount all skis true center but I’m afraid it will kill the carveability of the ski. I can’t find much info on the salomon rockers in general so it would help a lot to know where to put them. Is it a stupid idea to go like -2 or so or would it be better to just mount them center?
All Input is good input, thanks!