The OL needs help, but what kind if help? If you want better pass blocking, then you must recruit a taller, bigger, and more athletic OL. If you want to get better running the offense we run, you have to get them to block better, but you keep the same body type of lineman, shorter and able to block low. The biggest concern I have is that our OL seem to think diving at the ankles constitutes blocking. Yes, you can block low, but you have to keep your balance and you absolutely cannot allow penetration if you want your QB to come down the line of scrimmage to run the option.
The reason good teams stifle us is that they have the big and athletic DL's who penetrate the line of scrimmage and disrupt the option - see VPI, Iowa, Ole Miss, BYU, UGA, etc. If we can't keep the DL from penetration our QB's start running the option deeper, instead of coming down the line they run more of an arc. The option becomes much less effective.
I want to see a new OL coach, because I simply do not see improvement in blocking techniques so that our offense can be effective. We block Elon and Alabama A&M great. Duke and UVA well, but the good teams, not so much.