Well despite the fact that you just made this poll to promote your game on Facebook shamelessly, the entire thing is pretty pointless anyway. No Facebook will not take over, because Facebook games cannot offer the enhanced Gameplay or Graphics that a console or PC can. There, point made.
There will be some social element to games, yes, but Facebook will not be the hub of all future gaming.
Are you kidding me? 3 votes for yes?! I'm starting to wonder what world we live in. No, Facebook will not be "the next gaming console", nor will it ever even come close. Facebook is not in the gaming industry, only the developers of certain apps may be, but even then, they're not designing a console or complex game, they're merely trying to earn a profit.
Way not... Facebook will be part of every multiplayer game in the future. This way you can keep your score...
Facebook is not a console but a social network and all those browser games you're playing are hosted on other sites. Facebook is just promoting them.