One near us. Has managed to piss off like eight of us and we're all planning to gang up on him.
I've got a few of them hanging around with small pirate fleets near me. They aren't a real problem, the fleets are tiny and opportunistic. The general vibe of the group is quite arrogant though, but then when you think you are the only "offical" alliance I guess you think you've got an advantage. Plus a good few of them appear to be using scripts for planet management.