I ended up buying this frame. Used it last summer and put 2000 miles on it. Have been quite satisfied, though my last bike was a 15 yr. old steel frame so I don't have a wealth of comparison. Mine is a 58 cm with Ultegra/105 mix, Velomax Circuit wheelset. I ride in a moderately hilly region, 25-50 mile rides. I'm not small (6'1", 185) and it has held up very well. Have ridden it more than expected (after ankle surgery limited my basetball playing) and would have gone with at least full Ultegra had I anticipated this level of useage. Overall, thumbs up.