I'm not sure I would say complacency is an issue. A successful high major head coach can not be complacent and win games at the same time. This narrative came in the 5 years from 2010-2014 when we won 8, 7, 4, 8, 7 ( 6.8 wpy) and stuck around through the next 7 years ('15-'21) where we won 12, 8, 8, 9, 10, 6 (covid), and 10 (9.4* wpy). With 6.8 wpy, thinking complacency is an issue is understandable. 9.4? I don't see it. Since 2015, Iowa has the 9th most wins amongst P5 schools.
Alabama
Clemson
Ohio State
Oklahoma
Georgia
Notre Dame
Wisconsin
Oklahoma State
Iowa
If you told me that we're going to win 9.4 games per year in the next 6 years, 10th most in P5, sign me up.
*6-2 in covid year has the same winning percentage as 9-3, which is what I used to get 9.4.