Which I agree, every offense SHOULD get better with time (minus us), I just think any time you change to a new QB and a new OC, there will be some growing pains. Stroud was firmly planted as a leader of that offense last year.
I expect OSU's offense to take a slight step back this year. New QB, new OC, at least one new WR and Day is still the HC.
Stroud made that team go. Not saying the offense will be terrible, but I don't think they'll be as good.