The most positive guy I have seen on one of these shows is Dave Kindig (shop - Kindig Designs, show - Bitchin’ Rides).

Main reason why I avoid Graveyard Carz is because of the owner. I want to watch a show about these awesome cars and how you are restoring them. I don’t want to watch a show about manufactured drama about one of your attention whore seeking coworkers, your dopey friend, and him complaining about his Son-In-Law who is…