We as fans have cataloged every bone headed comment, dumb play call, stupid time out, short sighted personnel decision, poor recruiting evaluation etc., etc., etc. Every fan for every team does this.
Should Bronco go to a new team that fan base won't focus on any of that. They'll see that Bronco has a great winning percentage with average recruits and huge institutional limitations. Likewise our new coach would be a breath of fresh air in large part because we weren't fans of his previous teams and don't have a long rap sheet of his real or perceived short comings.