The thing is imo it's about finding a good HC and overall staff. We have run all those offenses and a lot of them have been good enough to win a lot of games but didn't have the rest of the team to win.
Honestly it's a crapshoot hiring coaches so you never know but my best guess is any one of Leipold, Malzahn, DeBoer, Rhule, Aranda, Klieman, Kiffin would have a good chance to turn this around and then once you get to winning 9-10 games I think we would recruit up into the 15 range where we would have the talent to compete with top teams.
Who do you think will come in and run the offense you want to see and win?