Dave is one of those 3rd generation family coaching trees. His Grandad Jim coached both at Cal and then at Nevada when his son Pete came on and set so many still-unbroken records - for rebounding and, get this - assists. Pete also played baseball at Nevada, lol. He could hit and I ought to know - when I lived in Reno, I played third in slowpitch softball against him during a couple of toruneys. Not a comfy place to be when this 6' 11" stud approaches the plate. I played in the grass, lol.
I think Dave has paid dues the right way and is incredibly humble. But I also believe it is an honest - natural - humble. He could be anything from the next superstar coach after being with Rick for 5 years, to an otherwise "good" coach. But for him, it is a natural progression, no matter where he was.