I agree with the AV Club's review of this, how they called it unapologetic. We used to beg for acceptance, try to explain that our sexuality was genetic and not our fault. Now the dialogue's progressed to, we like having sex with people of our own gender, there's nothing wrong with it and you're the one who has to apologize if you don't think it's ok. You can also see Brittany fighting back tears during that scene, which was a nice acting choice, she wasn't saying it to be hateful but out of frustration.
I kind of liked this episode, if I didn't think too much about it. For once on Glee, the girls are actually helping each other, not having cat fights or being lectured to by straight white men. Brittany should've been this prominent in Santana's coming out process, rather than Finn singing Cyndi Lauper in her face. And Heather Morris must have taken acting lessons over the summer, this is a big improvement over her marble mouth mumbling over the past few years. Or maybe it's different with Brittany acting like an almost normal person. I will always love Mercedes, and thinks she elevates anyone around her because she's the most mature person in the room. Having said that, I even liked the Sam/Rachel storyline, as they made it obvious New York is Rachel's endgame and Sam couldn't get out of NY fast enough once his face was on a bus. If they stick with this being a casual relationship, for Rachel to get over her failure and Finn, and for Sam to get over Mercedes, then I'm fine with that over the next few weeks.
And while I like the new newbies, there's only a few more episodes. I don't care enough for them to get solos and their own storylines because I know there's no use getting attached. The focus should be on the old club mentoring the new kids and I thought Arthur's Theme was a good way of working both groups together. A little less Blaine would've been nice though.
It's when I start thinking about it too much, then I get angry about how Mercedes was basically a Magical Negro and Santana was once again a passenger in her own coming out, and Brittany went behind her back to do something for Santana's own good just like the sex tape and we've seen Sam fall in love with every other girl in glee club and Rachel faces no repercussions for how she screwed up in NY last time... but, eh. There's only eight episodes left. I don't really care enough to be angry at Glee anymore.