Nugget: I've always appreciated his youthful enthusiasm. He works hard for some of his stuff (dredging, exploring, sifting, etc). He sells Garrett stuff via his site and I don't blame him for being pushing Garrett. He's a good guy.
Chigger: Another nice guy, but not as much a fan. I rarely view his whole videos. However, he sure finds a lot of stuff and is very knowledgeable it seems to me.
Hoovers: I don't understand how they find so much stuff - stuff I'll never find that seems mundane to them! I thought they (he) comes across as a little brash and loud but it's growing on me. His video intro is pretty cool. I wonder how many takes it took to get that bottlecap to hit the camera.
GreenMountain(?). I like the old stuff he finds. Beautiful country up there.