Thanks for all the feedback.

Yesterday I rode a Specialized Dolce (two actually, one a Sport and one a Comp) and a Ruby. It was hugely fun. It just felt so... fast. And easy. And comfortable. I spent at least an hour on the three bikes. I didn't really want to bring them back inside.

I haven't gotten to ride many others outside (i.e. not on a trainer), but I felt really comfortable. I loved the Ruby. Really loved it. Since I haven't had a road bike before and really logged the miles, though, it's hard for me to know if "this feels awesome!" is enough. I guess I don't know when to stop looking! I keep researching in circles, with no real experience. This phase isn't much fun.