I just bought a 160 Solution as well. I am still a beginner only having gone a few times. I have not used it yet and am wondering if I should get a 158. I am 6'0" 180-185 lbs. The 158 is rated for up to 190 lbs and the 160 goes to 200 lbs. I was told that I would outgrow/progress a pure "beginners" board (in my price range) and was recommended the 160 Solution over the 158. As a beginner will I really notice a big difference in the 158 over the 160 or vice versa?