I just got it this morning and I've been listening to it basically over and over again all day. Not as groundbreaking as Kid A but maybe their best album yet? I know I need to give it a little time, and I'm also prone to hysterical hyperbole, but there's not a track that I haven't instantly liked.
You guys see the video for "Lotus Flower" with Thom Yorke dancing around? What a badass, great song.
BTW, interesting side-note, Thom Yorke's brother Andy used to work for the same firm I currently work for. Dude is a PhD in Russian history and/or politics and also a musician, though considerably less successful than his rockstar brother (which I thinks causes him no small amount of angst).
I haven't read up on what Radiohead's done this time around in terms of selling this. I participated in the mass experiment they sponsored the last time around and paid $5 for their album. But this time I couldn't find the power/instant-gratification/cheapness of King of Limbs + Mediafire _________________ = :)