I think their new style fits under "Radiohead" and it would be foolish to label it otherwise.
Either way they don't ever really adhere to one style and they're always incorporating new things. Jonny Greenwood is now in charge of the BBC Orchestra so I wouldn't be surprised if the new album (whenever we see it) has an orchestral feel.
-AC
Pablo Honey is their debut and definitely weakest cd, but still good. The Bends is most like OK Comp, it was the album before. Then from there on, the other albums are very different, but all excellent. I prefer the post-OK Comp albums, I think the majority view is that The Bends and OK Comp are their best.