Silva needs to face the winner of Sonnen vs Stann then go 205 to keep my respect. Nothing left for him at MW past that fight, if Sonnen loses to Stann then too bad.
Dana says he likes guys to move up when they clean a division out, he's dangerously tempted by the paper potential for Silva vs GSP though. It is a waste of time on Silva's part, he is not getting younger and would in all probability turn GSP into a cabbage.
Sonnen is lucky to create another chance so soon, if he messes it up then he's not worth a rematch anyway, I don't care how well he did the first time. I'd rather see the P4P great test new water and fulfill his potential than keep revisiting past victories.