Yeah, but why bother targeting RT when you can just continue to target plain old Windows? You still run on Windows 8 either way, but you gain Windows 7, Vista,

Yeah, but why bother targeting RT when you can just continue to target plain old Windows? You still run on Windows 8 either way, but you gain Windows 7, Vista, and XP users in exchange for losing the RT tablet users. Unless RT tablets sell beyond anyone's wildest dreams, that's still going to be a net win for a good many years to come.