I like Romney best on positions/policy, and Collins best personally. The hate for her is something I can't wrap my head around.
People tend not to respond well to IRL concern trolls, especially ones who seek to use their concern trolling to give the impression of moral superiority.
I have never gotten that impression of her, but that sounds like what a lot of people on the right feel about John Roberts, and I think Collins and Roberts have some similar stances toward institutional proceduralism and compromise. Do you feel the same way about him too?