My apologies if these have already been mentioned, but what do you all think of these potential solutions:
1) Use the original most recent four year window to determine which coaches are eligible for jobs. If there are multiple coaches applying for a certain position, then use the most recent ten year window to determine who gets the job. This would seem to make hiring decisions more fair without the issue we currently have in which coaches aren't eligible for jobs they once were.
2) Use the new ten year window for eligibility and determining who gets the job, but strongly weight the coach's best 4-5 years. This would seem to prevent some of the issues we currently see, for example where a coach needs to average a S16 over ten years to be eligible for Texas. In this case, they would only need to average a S16 over their 4-5 best years.