Im planning on getting a 2nd hand premier 136 as my first board. i'm 17 and weigh 187lbs. Is this board to small for me? Ive only been wakeboarding 3 times, would this board be ok for me to learn on, and then keep for a couple of years, once ive progressed a bit. My mates pretty decent boarder and he recons 136 would be ok, im just trying to get a few other opinions.