I got the bike dirty today. There is definitely something to be said about the aero position on an aero bike. I could push 22 pretty consistently in the aero bars. It could be awesome with my ZedTechs. The index shifting was actually pretty good but I was unhappy as the gears jumped in and out of gear om the 53. How do you trim the front derailler on a Dura Ace derailler? There was a lot of noise in almost all of the gears when I was on the 39. Slicks on wet roads were interesting. The Profile Design aerobar would be great if it had a regular top but I had to stop three times to retrieve the device that does little to prevent drink from sloshing over the bike. It will get a wash after the MotoGP race. Overall I have to say that I am happy with the bike and if I could get it to shift like a Campy bike I would be very happy.