Well pulled the trigger Monday on a set of 705's $170 delivered to my door. Installed them tonight and put about 30 miles on them so far. Only hick-up was the dang bolt holding the front wheel on. Didn't have a 3/4 Allen wrench. Hit a few pawn shops and found a nice one for $3. So far I'm pretty happy. Need to play with tire pressure to get the feel right. Definitely smoother than the tkc's. I'll keep yall posted how they wear. Got about 6k out of the Tkc's.