Norm at least appears to take some care with accuracy, even though he seldom to never shows the steps involved to be accurate. Scott does things slipshod, and shows himself doing exactly that.
When Norm first started, before NYW on This Old House, I clearly recall him tearing down part of a house to rebuild it, and specifically stating the old wood was too dried up to be of any use and was just trash. I was about ready to jump through the TV because at the time I was searching out just such wood for its unbelievable patina. Norm has learned a lot about wood, and cabinetry since becoming a cabinet guy. He was a good carpenter on this old house, he was not so good a cabinet maker when he first started the NYW. He still tends to piss off a lot of cabinet makers with 27 air nailers at his beck and call, but I can recognize he is a craftsman, more so if he would lose the air nailers.
Also, you would think he would know how to avoid 10 gallons of glue squeeze out on his joints by now? Whats up with that?
Now that I think about it, the dumb ass, Scott on the American woodworker show just the other day said, in public, that he prefers white glue to yellow wood glue because it dries CLEAR and you can't see it! WTF? He then goes on to stain the project... wonder how all that clear white glue looked after that? This guy is on TV? Give me a break.