Ugh. I read this and cry inside. Perfectly brilliant idea that I didn't even think of.
Why? I just purchased a new ultra book burdened by Windows 8 pre-installed. If I switch to the legacy BIOS the machine won't boot up, period. The only way to get the machine to work is through Windows 8. No installing Linux, no changing firmware, no nothing. Wonderful little box that's magnificently useless for systems level programming...