Based off of the riding you like to do. I would get the SL 158. I have that board and it rides like a dream. I'm just bit heavier then you and it is the most stable and lively board I have ridden. The proto is more for a free style rider and has chatter at high speeds.
Edit: lol you beat me to it Stan
Last edited by Mystery2many; 10-13-2013 at 02:18 PM.