I have the 53 cm Orbea Diva (in pink!)

http://www.orbea-usa.com/fly.aspx?mi...duct&taxid=485

I just got it for Christmas and love it. My last bike was a Giant aluminum TCR0, and I could really tell a difference in the amount of vibration I felt between the two. I must say if you do like the Giants the TCR geometry was nice. The Orbea is my first women specific frame. My "personal" geometry is different than most women though, as I have a long torso and shorter legs for a girl. I'm 5'8" so that probably makes a big difference too.