so i have settled on getting a ns circuit for my new park stick, but im unsure whether to get the 148 or 151. i weigh 150 and im 5'8". i want to butter and jib on the board, as well as take it off small to medium kickers. i was leaning towards the 148 cuz i already have a big mountain board but i dont want the thing to be an absolute noodle. any suggestions? thanks!