I think Pelini still would have gotten the job, unless LSU made a better offer and promoted him to HC in Miles' place. The Miles to Michigan rumors happened at the same time that LSU was getting ready for the championship game, while NU was also firing Callahan.
As soon as Pederson was fired, it was a foregone conclusion in many fans' minds that Callahan would follow at the end of the season, and Pelini and Gill were immediately the popular choices are far as fan speculation went, even before anyone knew LSU would be in the title game.
When Pelini was hired, Osborne mentioned that one of the main factors in hiring Pelini over Gill was that it was the defense that needed the greatest overhaul. Whether or not LSU made the title game did not change that. Pelini still would have been here.
Gill is still all NEBRASKA and still reps the Husker brand with 100% class, one thing IMO that is for sure is that there would be no on field tirade/meltdowns all of us have come accustomed with now. Looking back at the roster from the '08 - '09 seasons, all most anyone could have went 8 - 4 with the roster at that time (except the guy we fired).
With the cupboard empty of Callahan's recruits Bo's defense has been moderately successful to downright embarrassing these last two seasons. It seems like a 50-50 shot Turner Gill could have done the same thing. Plus, Nebraska would have had it's first Black coach which would have been awesome. Kansas did Gill dirty.