I just bought 189 Hellbents 2010 and i am going to put some new salomon sth 14 drivers on them. I am 6'1" and weigh about 150. I am planning on using my hellbents as my big mountain powder ski and i want to hit some decent cliffs and drops with them. On TGR people thought +6 to +7.5 was a good range. I was thinking of mounting core center (+7.5) but what do you all think?