I'm playing with it now. So far, I don't hate it, which is saying a lot for an IE browser.
The GPU accelerated graphics is overhyped, but it does seem to speed up a few menus and such.
Now, all we need is for the good folks at AdBlock to get on the ball, and it'll be perfect. (Thanks for giving me a Huggies ad, ZAM. I know gamers are aging, but sheesh.)