Well until the Bianchi owners show up... I just bought a new bike, a Jamis commuter 3. My LBS salesman tried to steer me towards a Bianchi when he heard I wanted a 8sp internal hub... then told me it would be impossible to get one lol. It was okay though, because I had been researching bikes and had decided on the Jamis since it was cheaper than the Bianchi, but was comparable. I couldn't ride it because they didn't have one in the shop, so I was really nervous about the purchase, but omg, I have been so happy with the bike. It's a fast, fun bike.
So... I would vote for the Bianchi. I gather that it's a better bike than the Jamis, so I don't see how you could go wrong. If it's as fast as the Jamis, then your wife will love it because you ride 10 miles and you don't even feel it. I have two other bikes that are heavier and yikes, it hurts me on a longer ride.