Incompetent is a strong word. They were competent enough to take a team to the brink of the SB, 2 years in a row. I think Tanny sucked worse than Rex but clearly I'm not the most objective perspective.
Truth is, to be even considered as a HC in the league, you're in such a small percentile, that you have to be really really really F'ing good to even get considered. Sure, there are some head scratchers and candidates we laugh at, but its still true. I'd suspect GM is similar, maybe even harder, but dont know much about that world.
Rex is a great coach in the eye's of many people who know a lot more than a bunch of bitter Jets fans.
Right. Just like my namesake.