If the extra $300 isn't going to break ya, I'd go for the Vigorelli, the wheelset is much better. I have the Mavic Ksyrium Equipes on my 2004 Bianchi Virata, they're tight.

The day I bought it, I was looking seriously at the Virgorelli. The sales dude talked me into taking the Virata out for a spin too. That was it, I bought it. It is one smooth, tight ride. Don't test ride it or you'll blow your budget.