As someone else mentioned, the '13+ Madones bear consideration, so it is an apples-oranges thing. From what I gather (and from my own limited tinkering/riding), many folks prefer the new Madone to the Domane because the domane can feel odd - the front end is tight while the rear end can feel soft. Many don't like that.

If the geo is okay and you are simply wanting a plusher ride, the others I listed are all in that category.