I'm not sure why that 2007 national championship team is held up as some impressive feat. Most of LSU's starters were Saban recruits and no team that year was really all that great. LSU entered the championship game as a two-loss team, one of those losses coming at home in November to an Arkansas team that went 8-5.
He was 114-34 overall with a 62-28 record in the SEC. Every single team he coached won at least 7 games except for his first year. It actually is a pretty good match style-wise too. If Les wants the job and Coyle doesn't offer it to him immediately then that is a more fireable offense than anything that has happened at this university for as long as I have been alive. (And yes I am including Norwood Teague.)