This is the dumbest thread ive seen in a long while.  JP is one of the orignial New Canadian Air Force ( the FIRST twin tip crew). He was the winner of the FIRST US open. Most modern ski style comes from him, including anything in the BC. He helped develop the first 1080s ( the first twin tip out there). There would be no proper new school skiing if it were not for him.
Seth is one of the hardest BC skiers out there right now, but to call him the best would be going a little far. Hugo Harrion, Dan Treadway, Eric Pollard, Ant B, Jamie Pierre, PY Leblanc throw down just as hard, if not harder then he does. He has incredible style, and just has no fear, but i would have to say he is a little bit overated. You can't really compare these two guys.