Well the good thing is that with your shoe size you can get some awesome deals on flow bindings. Check out snowdealsnow.com, they have a ton of last years hard goods at great prices . Prolly land yourself an even nicer set of bindings for less than you plan on paying for those. There's also a 5% off coupon code floating around out there.
I have a drifter in the quiver I haven't ridden yet but most of the reviews and discussions I've read about the Era point to it being the better match for your goals/style of riding.