Don't use the word "genius" against McVay like a sarcastic pejorative. Maybe I'm taking your criticism of him too strongly, but I don't think he's claimed to be a genius and IMO he's not a genius coach, but he's a top level coach.
Yeah he has a big ego but when young men have that level of success it's easy for them to get puffed up. He's seen and admitted his faults and has worked to fix them. I admire that as much as his football success.
Yeah, the Tutu pick was horrible and many of us will rue that draft pick for a few more years.
But I can honestly say that I'd not liked any Rams HC more than McVay. He's my favorite and I'm so very glad he's on our team.