im lookin at buying new skis next year, im 6' 165 pounds and an aggressive skier. I want a park ski and i can get the Thalls really cheap so thats the ski im going with. Its just i can decide between the 170 and the 176. I had a 168 scratch and loved it. But im just wondering if the 176 would be better. I heard that the longer the ski the harder it is to spin. any opinions would be greatly appreciated