Originally Posted by Robert A

First thing is you need to find out which frame geometry is the better fit for your body. Ask if someone does prepurchase fits and show them the two bikes you're considering.

I'm an endurance cyclist but I have a longer torso and shorter legs (in relating to average), so the Emonda is a much better fit for me. Conversely, the Domaine felt all wrong -- but that's just me. And I'm an endurance cyclist.

You have to find out yourself which type of geometry works best. If you can't find a local fitter, than ask if the dealer offers arrangements for extended, back to back test rides. Then you'll have a good idea.