I would be furious if he spends any time on PvP, since I have absolutely no interest in that. In fact, I think the game would be better off doing away with PvP altogether! Sector space, on the other hand, is something everybody uses. Cheers to the new guy!
The dead Kim wears yellow, so he has to be the Voyager S2 "Deadlock" Kim that was blown into space. "Take good care of you" hints that it's the Kobali Lindsay Ballard. Captain Kim, on the other hand, could either be the Kim #2 from Deadlock, the one that made it back to Earth, or perhaps he's Species 8472, like Cooper.