Chuck Diggins - his first "real camera" was an Olympus OM-1, which he still has. Several years later, Chuck switched to Nikon, because Nikon has a reputation for quality and ruggedness. He is hard on his equipment and Nikon promised to stand up Chuck's abuse. Currently, his primary camera is the Nikon D3 with a D700 as backup. Favorite lenses: 24-120 F4, 70-200 F2.8, 105 F2.8, Lensbaby. He has some nice Nikon flashes but doesn't use them much ... and really should.
He recently purchased an Olympus OM-D, a 4/3 camera as a travel camera.
And, of course, Chuck shoots a lot with his iPhone.