Regardless of Iowa's history of games after a bye week, I think this bye came at the perfect time for the team; specifically the offense. We have a great 4 game resume so far in terms of variety, two games against bad teams, one of which we had to come out the second half and beat, one against an in-state rival that exposed weaknesses, and an away game against a conference rival where you had to play from behind for a time. There's a lot to reflect on, analyze, and work on. See what's worked, what hasn't, and capitalize on the surprises that we've seen so far.
Personally, I believe Lester has had the offense work on nothing but the passing game the past two weeks. When we talked after the Minnesota game, he mentioned that we've only been working on this offense for 8 weeks. So to have 2 more weeks to work before the next game is a huge deal for this developing offense. OSU is kind of whatever considering who they are, but it can definitely be helpful for the rest of the season.