The same sort of thing happened in Planetside. May still be happening, but I left the game a couple months ago. There’s three factions, just as in DAoC, and apparently it was damn near impossible to keep it perfectly balanced, since at any given point one faction would be slightly to significantly advantaged over the other two. When I first joined the game, I signed up with Vanu Sovereignty, primarily because my friends also did, but we all picked Vanu picked they were A, interesting, being the energy weapons and alien tech faction (the other two factions used conventional weapons, shotguns and machine guns), and B, at the time they were the underdogs, and we like fighting for the underdogs.
Eventually, the developers changed the weaponry such that Vanu became stronger. The other factions thought, naturally, we became too strong. The sheer visceral bigoted hate that rolled off the messageboards was overwhelming. It got to the point where if Vanu rolled into a sector, the other two factions picked up and left because they were boycotting us. It was the most absurd thing I’d ever seen on an MMOG.
The other bout of severe elitism I’ve seen spans MMOGs: PvPer attitude towards non-PvPers, or “carebears”. I took part in the Star Wars: Galaxies beta and participated in development discussion as well. The PvP crowd derided any player that simply wanted to be left alone in peace and grow their crops or whatever non-combat trade they wanted to participate in. The idea of a voluntary PvP system was abhorrent.
I’ve seen this derision toward carebears on several games, most recently EVE Online. You’re just not a real player if you won’t take part in fighting other players. Preferring cooperative gameplay to competitive is anathema to them.
No matter where I see this argument crop up, it’s nearly always been the same. The group that says “Look, you guys go have fun blowing each other up over there, and I’ll have fun crafting weapons over here,” always gets yelled at and mocked by the group that says “You have to be subject to getting attacked and killed at any time! What, you don’t plan on investing in combat skills? That’s your tough luck, isn’t it?”
Sorry to get a little rantish, but that’s always driven me batty.