Well, everyone hated sunflorazumarill for no reason...the mods were incredibly cruel to him.
Basically, at zeo, the mods are a group of thugs lead by an incredibly arrogant admin, who hated me and tormented me over a number of months because I did not agree with him politically (I was one of two or three of my political persuasion there)...basically, when I saw I was outnumbered and didn't feel like being flamed and taunted each day, I left, and found PC four months later.
The only other person I know of who comes to PC and used to go to zeo is a member named The S. He was a moderator there, but was one of the few good people, and eventually became disillusioned with the place as well.