I'm waiting on the Pure X. I have 2 sets of the Pure +1 wheels. I probably should have gotten the +0 being only 165lbs, but I usually go for a 76a which provides a little more speed. I consider myself an advance skater so I didn't think it would be a big deal, but the +1 don't feel as grippy as I would like. The first 2-3 were like a break-in period with very little grip, after that I got comfortable with them but I think still think I should have gone with the +0. I'll probably split it up with the pure x. 2 +0's and 2+1.