Seriously, Mike Vick sucked in Philly under Chip Kelly, not just as a Jet. On the same team that Vick was scuffling, a guy who didn't run himself into sacks and could actually throw the ball in Nick Foles had one of the most dominant stretches we've ever seen from a QB. It might seem like a marriage made in heaven to have a mobile QB in a system with a lot of read option and QB run opportunities, but Vick made the system worse by making poor decisions repeatedly and not executing the play as designed.
Vick can stay away, and that's just looking at his merits as a football player.