Should probably add Japandroids, Dan Deacon and Purity Ring to my list. 2012 has been pretty phenomenal so far.
Drop Temper Trap too. I don't think I have listened to that since the week it came out.
It's been almost three months and I still have no idea how I feel about Gossamer yet. I love Passion Pit. I really enjoy the album when I start listening to it and there's nothing I really dislike on it...but I just can't make it through that entire album. Like, I can't handle a full hour of them. Their sound just becomes grating over time. I have no idea.