The Differences Between Justin Herbert and Joe Lombardi

I think one of my biggest questions that I have for the Chargers is how much of a difference is there between the Kellen Moore offense and Joe Lombardi. Justin Herbert, he is so much of a robot quarterback that he wants to get from one to two to three as many times as possible. Can Kellen Moore coax that out of them? Quentin Johnson is a guy where he can win downfield. He's fast, but his the explosiveness he brings as a yards after catch threat.