I'm the opposite. I had an arione cx for some months, and eventually sold it when I could not find any position that didn't cause broken skin in a certain spot. I've had the vitesse for a few months, and in the process of dialing in my position, I've found that it's too wide, it cuts into the back of my legs, and generally feels a bit too wide.
Thanks for the links, though, I will definitely look into those