In the grand scheme of things I tend to agree with this, but when we've seen consistent issues with the process and managing the game from the HC and the things we're seeing are being called out by announcers and fans alike in real time, that where I think the coaching staff makes a difference. Things like not getting up the refs ass for head shots on Fields the last 2 years or about the DBs manhandling receivers early yesterday, not having conversations about different things the refs are looking at closely (the Lewis false start yesterday), and just generally not having a good process for reviews/challenges are all process things that anyone who's decent at managing anything can see are problems.