Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
i guess you could always dual boot and see if it works, you wont lose your data then (if it does).
Why go from a 580.
I can't believe you'd think that I'd do something THAT stupid!