Thinking how truly fast he is and how he overtakes extremely fast RB's, I would love to see him blast past a defender on the way to 6. I really think he could actually separate and be wide open. It would be fun to watch.
Ehh.. Here's the thing - the risk isn't worth the reward. We've got a lockdown safety back there. We can't risk an injury to him to obtain something we already have. I don't think Peake is the man, but we have a whole stable of receivers - we just need to cycle through them until we find our next Sammy.