While I would be happy with Taylor, Osterhout, or McClure (admittedly, given previous results, Taylor would be at the top of that list), I'd also like to consider (in no particular order, but admittedly highly biased on my part, I won't try to hide that):
1. Mike Canales, OC Southeastern A/G (FL). Just finished the school's first trip to the second round of the NAIA playoffs. Has had D-I interim gigs and had a hand in the development of Phillip Rivers and 49er draftee Giovanni Carmazzi.
2. John Fassel, Special Teams Coordinator, Tennessee Titans. Many years of Coordinator-level experience OAK/STL/DAL/TEN with an interim gig at STL. HC/AD at New Mexico-Highlands. If parentage means anything, Fassel is the son of the late OAK OC/NYG HC Jim Fassel.
Taylor would still top the list, I'm sure. But these should also merit consideration if Taylor declines. (I hope he doesn't.)