I'm going to be buying new bindings, so I'd like to know how much DIN I will be needing. I'm 5'9' and I think I will weigh between 140 and 150 lbs for next season. Right now I'm just doing intermediate level skiing and small jumps in the park so my DIN is 6 and has never been releasing except in falls. How much can I expect to increase it by once I start doing advanced stuff?