I don't like the guy, but he has a ton of talent. Mobility, accuracy, and SPEED. Not that I'd ever want to see the Cowboys turn into the Falcons, but I wouldn't mind having the guy as a backup. I'd take him over Romo any day and probably Henson as well. As a matter of fact, I'd be willing to bet he'd be better than more than half of the backups in the league today.
Can't say I blame any GM for not taking a chance on him, but I can just about guarantee that he will sign with someone on Monday.