It's sad. Look, I'm not a fan of the last maybe 10 years of his career. I also think he had a chance to do something consequential after J6, but he chose to be counted back in.
Ultimately, though, the guy cared about the country, and his job, and his perspective was often important in reaching consensus and compromise (back when there was such a thing). He made his mark--right, wrong, or somewhere in between--and he will be missed.