To be fair, we still did run more often than pass in 2019. We ain't Purdue. Fleck appears to use the run to set up the pass, though we have opened some games with a heavy passing element to shake up a stop-the-run-oriented defense. The only way we could be more "aggressive" in 2021 than in 2019 would be to (1) keep the heavy WR "downfield" element intact but (2) transfer a few running plays (20-30 in the season) to downfield passes to a TE like BSF or a RB swinging out of the backfield. {Actually, the Gophers could easily find another 20-30 plays in the season (meaning no transfer from running plays) simply by not bleeding the play clock down to zero on every play.}
Give defenses another facet of offense to worry about--and another chance to make a defensive blunder. To do this, our OL must pass block well. In order to pass downfield (plays that take a while to develop), we have often gone to heavy protection--TEs staying in to help block contain aggressive edge rushers. We'll see how it develops this year--based on both strategy and talent--but I trust KC to push for an aggressive, multi-faceted, difficult to predict offense that puts constant pressure on weak spots in opposing defenses. We won't be running the service academy model this year.