Facts:
"For
football only, Division I was further subdivided in 1978 into
Division I-A (the principal football schools) and
Division I-AA; those schools not sponsoring football remained as simply
Division I.
[2][3] In 2006, Division I-A and I-AA were renamed "
Football Bowl Subdivision" (FBS) and "
Football Championship Subdivision" (FCS), respectively. FBS teams are allowed a maximum of 85 players receiving athletically-based aid per year, with each player allowed to receive up to a full scholarship; FCS teams have the same 85-player limit as FBS teams, but are only allowed to give an amount of aid equivalent to 63 full scholarships."
https://en.wikipedia.org/wiki/NCAA_Division_I#Football_Championship_Subdivision
In other words, Division I-AA (now known as the FCS) existed
before Nehlen was ever coach at WVU. Richmond was still I-A when we played them in 1980, their first year in I-AA was 1982. About that latter meeting, I was mistaken. Don did face them once as a I-AA team, although that was his only I-AA opponent in 21 years as our head coach. Cal St-Fullerton was I-A the entire time (including 1988) and Idaho was in their 4th season as a I-A school (twice as long as Georgia Southern) when Don faced them in 2000.
Also for the record, Penn St was NOT shut out of a national-championship shot in 1994...they were locked into the Rose Bowl and thus contractually unable to face Nebraska. Had Nebraska lost to Miami, Penn St certainly would have won the title as the only other unbeaten who was not on probation.
Miami in 1988 was not shut out of an opportunity in the way alleged above. As the hometown team of the Orange Bowl, they simply were not going to be shipped clear out to the Fiesta Bowl as a practical matter. Had WVU won the Fiesta Bowl, defending champion Miami may in fact have won a split title anyway.
For those too young to recall, there was not a "national championship game" concept on an annual basis until the late 1990s. Specifically attempting to arrange one had only just begun with the Miami/Penn St game two years before WVU/Notre Dame. For decades it was common for 3-4 different schools to have a championship opportunity going into New Year's Day, depending on how all the bowls played out. WVU was one of those contenders in both 1988 and 1993.