Anything less than 3 first round picks would not be a good idea.
If the Panthers stay young at QB.....Panthers should get rid of him for whatever they can get. Keeping on the team and him being a destructive force and not aiding in the growth of the offense does no one any good.
You can easily argue a lesser caliber vet WR would have done more good for this team than he did last season. Steve Smith has no place on a young offense at this point. Unless a vet QB is going to start this season then dump him for picks.