Zoltan appears to be both in the same guild as Caspi, as well as very close to him in achievements points. I, for one, would like to take a moment and say on behalf of hunters everywhere to paladins everywhere: neener neener!
Achievement points and achievements in general are an interesting mini-game, in that while you can earn points, there's nothing you can do to spend them. Still, it's a very difficult accomplishment that requires mastery of many other parts of the game. Some of the achievements that go into this take ridiculous amounts of skill, resources, luck and patience.
Tip of the hat to Caspi!