Alright, so I've put a few miles into this bike the last couple of weeks. Got the Centaur group on it with a 50/34 compact crank to boot. I do not have a CT front derailleur yet; I did okay without it today, but I was very gentle moving the chain between the chainrings. I'll probably opt for the CT derailleur if I use the crankset during races.

The frame itself is G-R-E-A-T! Good power transfer and stiffness without being punishing. In fact, it's a super smooth ride. Surprisingly smooth. I am using the stock, alloy Bianchi seatpost, stem, and bars (Deda Piega). All are very comfortable. Just got back from a three hour ride, and I feel terrific. Only thing sore on me is my crotch, because I didn't apply chamois cream and I haven't put much time in the saddle lately. Otherwise, the fit and ride quality are superb.

As for the compact crank, I am sold. Given the rolling to hilly terrain here, it is very nice to have smaller gearing that I can spin to get over some of these short, choppy hills. If you're less than fit, live in a hilly area, or have a preference for spinning over mashing, you should give a compact crank a try.

One thing I noticed myself doing: cross chain gearing (e.g. 50-23) when at traffic lights, moving through traffic, just plain being slow. Anyone else have this problem? Is this a problem if I do it regularly? I try to keep the chain in the middle of the cogs when possible, but I felt like the jump to the 34 chainring would be too steep, and I found myself saving that shift up front for more sustained uphill sections of my ride.

Anyhow, a big thumbs up to the Bianchi Giro!