More great content from CF. Thanks for putting this list together. It's quite the challenge to give everyone their due over a 10 year period. Some thoughts:
I have enjoyed watching Kene, but Jarvis West had some pretty good punt and kickoff returns. He swung momentum at a critical time in the big OSU upset game. Close call, but I would put him above Kene. An electric player who also had a monster game against Baylor in 2012.
While Lanning only played linebacker for one year, he did make at least one first Team All America list if I remember correctly. Jeremiah George was a great Cyclone who didn't have a lot of help around him. No argument with Knott and Klein. They were fun to watch.
ISU had some good run blocking lines early in the decade. Chizik brought some pretty good linemen here.
Can't argue with many of the other categories.