What the... happened

I didn't read spoilers so it was quite a shock. As usual they dismissed it like everything else, but the choir room scene was really great. After that it turned as usual. And no NY scenes, Shue being his creepy self - those parts were bad.
I swear, if they don't bring Sue back I will ditch the show.
And Heather Morris is an acting goddess, too bad her character sucks.