Whether you like him or not, he's not going anywhere for at least two seasons.
1. This was Mickey's hire. He can't admit defeat that easily. He decided to preserve the current culture, and he will stick by that for at least two seasons.
2. We're not exactly a destination for new coaches anymore. We've traded away a ton of draft capital and we have aging/oft-injured players on high-cost contracts. We wouldn't be able to attract a good coach candidate for next season because they have very little to build with.
We probably should have ripped the band-aid and tried to find an exciting young coach during the last offseason while there was still some allure to this job.