I like that Finn is finally figuring out that, no matter how attracted he maybe to Quinn, she has manipulated him, cheated on him and with him and just generally been a bitch when things don’t go her way, and he could do better. (Playing “The Chain” under the stakeout scene was perfect!) I don’t know that he should go back to Rachel, but I’m not as resolute on that as Casey is. I could be persuaded. I do enjoy them as friends and collaborators, though.
Santana’s story is still being played credibly enough, and I buy her pain. But, then again, Santana is a tough cookie, and I feel like if anyone was going to come out and own their sexuality in high school, she’d be the one. Plus, why doesn’t she confide in Kurt?