I like LastEmp's idea because it doesn't reek of a bunch of bitter smarkyness. I know you all would love to see Bryan beat Cena to death with a chair with AJ fukkery to boot but it's not happening and frankly, it's just kind of corny. You ever seen a finish that OD'd on so much bullshyt the crowd just stopped caring? That's what would happen with the Trill Brooks scenario; too much fukkery at once.
The countout idea is brilliant because it's new and it showcases that Bryan is smart as fukk and that would piss people off to no end. Like

this guy just pulled the loophole of loopholes, fukk HIM. It would put a ton of sympathy heat on Cena and a ton of REAL HEEL HEAT on Bryan because he NEEDS it. His reactions can be very unsteady outside of the YES! chants if he's not in a super smark city.
Watching Bryan celebrate a count out loss with Cena looking sad in the ring would be a great visual and IF the WWE so choose could make it the catalyst towards a very slow burn heel turn. Yes, it's a good idea all around.