Quote Originally Posted by cyclinggirl View Post
I'm 5'4" with a 32 inseam and 31 sleeve . I tried a lot of wsd bikes from 48 to 54 but felt all cramped up. The LBS then put me on a unisex, 52 supersix 105, which I fell in love with. The more i ride it the more I use the drop bars, and the faster i'm getting on it. I have no problem climbing the hills, with the double on it, and i can keep up with the boys.
You sound like me. Only 5'4", but most WSD bikes feel like clown cars

OP: If it were me, I'd go with 105 or Rival and the best wheels that I could find or build. Trickle-down technology has made both groups very good.

FWIW, my carbon bike initially feels sloppy in the rear each time I get on it. The weight and balance are a little different than either my steel road bike or my commuter. After a few minutes, my body remembers and it's business as usual.

Have fun shopping!