I'm up to the first episode of S7, so still a little bit to go before The Angels Take Manhattan. I feel that Amy and Rory finished on a good note at the end of S6, and with the Christmas episode, so going into S7 I do feel they're beginning to overstay their welcome, and I didn't realize they were still in it at this point. I've enjoyed them as companions and all, but I feel their arc has run its course.
And after it was revealed that River Song was Amy and Rory's kid, I found her arc overall less annoying. I still groaned every damn time she said SPOILERS or HELLO SWEETIE, because it was awful, but she actually had good story at that point beyond being the annoying smug bitch who thought she was superior to everyone else. That season came together pretty nicely.
And after they revealed the origin of her name, I was glad you guys didn't spoil that one for me with a smack in the face. Thanks.