It sounds like you or your "inside ties" hold a personal grudge towards the guy. But if you remember how bad Western Kentucky was before he got there, and the way he turned them around, you can't call him a bad coach. You might not like that he empowered his players, and that's fine. But he figured out how to win games. Calling it an open rebellion or mutiny is rather misguided if you've actually been anywhere near the sideline and listened to him talk to his players. There's a healthy respect there.
Kiffin made a lot of sense to everyone that thinks Oregon should continue running an offense similar to what they've been running. However, what made that offense successful under Chip Kelly was that it was new and different and caught DC's by surprise. That surprise factor isn't there anymore and the athletes Oregon currently has aren't up to Kiffins level of comfortable skill anymore. They needed someone different to come in and energize the fan base. Not someone to placate it. Taggart will bring in new life and energy as a players coach, something Orgeron showed that Kiffin was not at USC.