I just downloaded IE9 Beta and so far it looks really nice and is pretty damn fast.. only problem is loading up the forum some images aren't showing. Not 100% sure if it is because it is beta and they have yet to fix it or what the deal is.
https://2img.net/h/oi56.tinypic.com/vg7b68.jpg
https://2img.net/h/oi56.tinypic.com/vg7b68.jpg