Nobody "rushed" out to hire Elko. Rumors were swirling hard that we were hiring Mike Stoops. I think once the fan reaction was so bleh they pulled the plug on that, kinda like Leach to UTenn a few years ago.
Elko was a known commodity here, he was Jimbo's DC for his first 3-4 years, he left two years ago to take over Duke and has been solid there.
I like Elko a lot, it's been sharply noticed how much better the team has played since he took over from Jimbo. The speculation is that Jimbo has been simply been checked out since the end of the 2020 season, about the time we gave him a blank check for 10 years.
I'm liking the hire so far, we do best IMO with the non-flashy coaches who are defensively minded, who we haven't had since RC was unceremoniously fired after the 2002 season. And, Elko brought in some nice offensive coaches as well. The one area that is vastly improved is the OL. Our previous OL, Steve Addazzio, was considered horrible by many fans. The OL before that was well regarded, I can't recall his name or why he left but it's no secret we couldn't keep a QB healthy under center for 3 straight years.
I think it might have been Jim Turner, who was also the OL coach under Sherman here and coached in the NFL. We also lost our S&C coach back to OU about that time (2021).