Ugh. I think I'm backing out after looking into it more. My #1 complaint with Windows Phone is that I can't install another real browser. Chrome and Firefox aren't available on it, and IE crashes on some sites for my frequently on Windows Phone.
And I just found out that Chrome isn't available for Windows RT. Neither does Firefox. I will not be forced to use IE again, like Windows Phone.
I'll wait for the full Windows 8 tablets. Good deal for others though!
Have you tried using UC Browser? It works fine on my 920 and IE isn't giving me many problems.