No one knows really what transpired during this process but Rob Howe was the only one mentioning Lester on Friday.
In-person interviews can really sway a decision as well as references. No one knows how Lester vs. Johns' interviewed with coach Ferentz and how they interacted with the coaching staff. Kirk said early on, that chemistry with the other coaches was critical for him. Members of the staff may have liked Lester better. Lester may have been better prepared for his interview, I would have watched game tape and come in with solutions to fix Iowa's shortfalls. No one knows.
Lester was a heck of a QB in college (close to 12,000 yards passing) and had solid offensive numbers at WMU (he called most of the plays). When he was at WMU, defense let him down. Something he won't have to worry about as OC at Iowa. He replaced Fleck at WMU who pulled his best players with him to Minny, which left holes in the roster.
I for one, am willing to give him time to turn things around. Bottom line, he has to better better than Brian.
There will most certainly be naysayers on this board. But some of them wouldn't have been happy with Mike Shanahan.