Cristina and Meredith had an awesome relationship! Actually, Meredith has an awesome, amazing (if sometimes amazing in how much you totally don't want that for yourself) relationship with everyone in her life who doesn't want to have sex with her. I'd like her so much if she were asexual.

I'd probably like Addison/McDreamy a lot more if she weren't making all the advances most of the time. I like their relationship when they're both making an effort, and it's not Hot Redhead Pursuing Whiny Unattractive Passive-Aggressive Jerkbag For No Discernible Reason. (No, really. I do!)