Yeah, I don't think there are any takeaways from this game on offense.
Maybe: Oliver is a good running QB (already knew that)
Mason runs hard
Everything else is an unknown or work in progress.
My personal takeaway: The transition to a passing offense is going to be more difficult that many of us hoped. Reading between the lines of coach speak, we basically had to train OL, QBs, WR on stuff they should have learned in High school or during their freshmen season; instead it was for every position player on the offensive roster. Means you can't work on the more complex stuff because you had to reinforce and explain the basic concepts. You can not refine QB decision making because he is trying to master the basic stuff. College football has simplified offensive concepts over the last 10 years but if they are foreign to you (as it is to the GT roster) then it is as much steeper learning curve.