I was wondering if anybody has first hand experience with the new R28SL wheels. Specifically weight, stiffness and reliability. I am purchasing a trek 5200 with Race Lite wheels and am considering selling these and purchasing the neuvations. All of the info on their website is encouraging, however some of the reviews I have read seem like they were written by a company spokesperson. Thanks. Should also add, I weigh 155 and ride on fairly smooth roads.