What I meant was that Couch will be like Young in the sense of creating controversy as to who should start, and then after being on the bench behind a future Hall of Famer and then when he finall starts in a few years he'll finally be the player everyone thought he'd be and piss off all of Cleveland.
No, he isn't nearly as mobile as Young, but I think he'll have about the same success career-wise now that he's in Green Bay.