Those are some pretty decent plays regardless of whom you have in running them. No play is guaranteed positive yardage each, it's up to you to throw those plays in at the right time. A few people have already said this but this year is more 'Player Skill' dependent in my point of view, ie; Reading the Zone/Man Coverages, Mixing up your play calling, disguising plays, throwing in play action, as well as not trying to make a player do something he's just not capable of. Scrambling with Kerry Collins and throwing on the run just doesn't work, he's probably going to throw an interception if you do that. But regardless those plays are just fine under the right scenario.