I myself was never a /b/ person and spent more of my time in porn/hentai boards archiving image sets and h-mangas rather than shitposting. I first came across Davey 4 years ago. If I remember correctly he had moved his board, /chaos/, from original 8chan to mewch, where I was a global admin at that time. I had the privileged of watching over the board keeping it clean of pizza and spam. What I found was some interesting css and somewhat of an archive of interesting stuff. After mewch's closure I hopped to spacechan where I found him again, and had moved to almost all of his boards since.
Β©anadAnon is a user that I have a lot of respect for since he took to drawing the anime style like a natural and I feel is better than mine, although not as refined if that makes any sense. Reading his Beach Update threads for the last 2 years with its twists and turns was like voyeuristic fun. It almost makes want to be more open about myself and my life, except it wouldn't be anywhere as interesting.
Frenchanon is another standout person to me, but only in the sense that he's one of the users that has nice things to say about my mediocre artwork and I suspect is a closet furry or at least one for mousegirls. We'll see if he's another person I add to the small group of people I keep tabs on.