Oh, and if you decide to go triple, consder Campy. With Campy, the front derailleur has "infinite" trim. That is, you have lots of little detents where the cage will stop. For me, this gives a better feel on the front derailleur than the Shimano where you only get 2 positions (one, if your mechanic isn't very good) Others, of course, will think differently, but it is worth checking out if you lean triple--Shimano and Campy work differently in the front.