With any new HC there could be ups and downs including a bad season. Look how many ups and downs the team and coaching staff went through on the way to winning SB50. Sure the Broncos had a lot of success but each of the playoff losses and SB loss was a step on the way to the championship.
I would like to see coaching stability over the coming years - even if we have some ups and downs to get to the next championship. It would be great to roll right into several great seasons again but sometimes that doesn't happen.