Saban leaving was not the fundamental change I wanted, but as a man of age myself. I fully support him wanting to retire while he's still got good years left. I appreciate him working harder than any other coach in America for 17 years.
That having been said: I can find a similar example in the USFL (now UFL or something) with the Birmingham Stallions. Skip Holtz is the coach and most Birmingham folks were not really too pumped about him being hired. When you are talking about spring football leagues you are talking about teams being put together from scratch in about 30 days and playing a season. Skip may not have been a world beater in college but I'll give him credit for recognizing that a simple system played fast and aggressive was the best option for that situation. The results were back to back championships.
I'm not saying hire Skip Holtz, because I believe major college football has way more continuity than spring football. But I believe that the NEXT coach needs to do whatever is necessary for our defensive players to be confident in what they are doing, to play fast, and play aggressive. If it's too simple to begin with, they can grow into it as the season progresses. No matter what we do It's unlikely we will see many 4 year bama players. they are either going to transfer out, transfer in, or hit the NFL in 3.