You shut your whore mouth. Don't take our DC.
That said, I think he's grown into being a good DC, and he has the rep of being extremely bright. Also a devout Catholic just like Harbs - think they go to the same church. My 1 quibble with him is he and Lamar are the 2 major culprits of our blown double digit 2nd half leads the last 2 seasons. With Lamar, it's the 4th quarter TOs, lower completion % and holding it too long. With McDonald, I think the tendency has mostly to go to a softer zone with a double digit lead in the 4th quarter. But I think he's getting better about that, as evidenced by the great performance Sunday night when Lamar and the OL forgot how to play in the 2nd half. I've been thinking he'll be a head coach before too long, though I doubt it's this offseason. The other issue with him is he doesn't have an offensive assistant compatriot to bring with him like Ryans did with Slowik.
I agree that Flores and Ben Johnson are likely HC hires this cycle and maybe Slowik before too long. But the real key is 1st hiring a GM. And that GM should be a current director of college scouting on a perennial playoff contender - not another pro personnel guy.