Yes, I have been worried all year that our O-Line isn't up to what we've been accustomed to the past couple of years. They're getting better with experience, but they are still not at a great level... and the number of penalties they rack up every game is also problematic.
You are about the only one who has commented on this who also sees of the weaknesses that need to be shored up. Everyone else seems to think that we've gotten to be 12-0 with no difficulties along the way, and that there is no room for improvement. We've left a ton of points on the field this year, and given up some, too.
I'm thrilled we're 12-0... but I just think it would be a lot easier if we weren't so predictable.