Yeah since Having a new coach every 2.5 years since 2008 has been so beneficial program, why not just repeat the process, right?
Look around at the successful programs then look at their HC history. Most go through a period of coaches who stay 2-4 years. Most of them are fired after 3 years.
How many programs in the last 20 years have had coaches come in, lose for 2-4 years, then rise to compete for championships? Hint: They are VERY rare.