sharke
I think Radiohead peaked with Amnesiac back in 2001. I really loved songs like Pyramid Song and Knives Out. Very harmonically interesting and colorful stuff. Since then I haven't really been able to get into their stuff as much. Although I still think they're a good band.
I would push that peak indicator to Hail To The Thief. That is my favorite album of theirs, after Ok Computer. There are a few moments where they seem to drag out overly simple arrangements and melodies, but aside from that it's a really great piece of work.
I haven't really enjoyed much of anything from them after that one. And Thome doesn't sing in key really anymore, when playing live. I just can't stand singers not being in key. No one's guitar is out of tune, the bass player is in the pocket, the drummer doesn't get to stray and slop his way through the song...but the singer seems to think singing out of key is acceptable?
It happens too much to forgive.