Maybe. I just think it is more the other way round.I think the OL play will be better at run blocking and even better at pass blocking. The improved running game will take pressure off of the passing game.
Lots of guys have multiple OC's. JG's problems aren't particularly OC related. He simply processes too slow and doesn't anticipate throws well. He never has. It manifests itself in different ways. At one point it was sacks. The OL improved enough that him holding the ball as much as a half second on average than the SEC's better QB's covered that. But he's too often late or misses passing windows altogether.Of course we need better QB play and I think the OL will be a catalyst for that. QB battles in the Spring will be interesting to say the least. JG keeping the same OC for the first time in college will hopefully help but he has fundamentals and mechanics to work on too.
The announcer in the IU game hit on another aspect. He said that JG has to "see it" before he throws it. That shows up nowhere more than in the RZ where time and windows are compressed even more. I allowed myself to become hopeful with UK, USCe, and Mizzou. I thought maybe he was finally coming out of it. But then.... Vandy and especially IU.
IU wasn't a good D. By no stretch did they have SEC level defensive talent. Yet they figured JG out and made him look awful.