I don't know why anyone is speculating on this. I get the fans, but all of a sudden a bunch of anonymous sources say he wants out of detroit? To me, it sounds like "friends" with an agenda.
I absolutely do not blame Suh for how he's reacting. He's done nothing to make people think he's leaving. The only people talking about it are anonymous sources that ESPN and NFLN and the local media want to hold up on a pedestal and repeatedly shove in his face.
He's helped the team by restructuring his contract at least two or three times (correct me if i'm wrong) and never complains about the direction of the team or the lack of talent that he's had behind him.
Now, if he wants a contract similar to what he's getting paid this year (sorry, he's not getting that amount anywhere) he's an idiot. He can walk and we'll just pay out money to other more deserving players.
I don't think a simple, "I'm here in Detroit and my plans are to stay in Detroit" will help. Someone of Suh's caliber? It always happens. A player says that exact line and more anonymous sources come forth.