Im about 5'7" 130lbs. I'm currently on 155cm '07 Dynastar Troublemakers. I need to size up a bit and I was wondering if anyone on here has skied either the Lines or K2s or has ample knowledge to steer me in the right direction. They both have an 85mm underfoot which is what I'm looking for, being out here in the midwest. I get out west at least once a year, but I don't hear much ski gear talk around here to get a good idea of what's is good or not without actually skiing it. I ride quite a bit of park, and I like my ski to have a good amount of flex to it. I ski powder enough to where I would want a ski that would also float well in the powder. Yes, we do have powder in the midwest, see Mount Bohemia. Any help would be greatly appreciated.