I'm not good extremely at PvP, but I can tell you that changing your class load-out and armor perks help, as well as changing your mentality. You gotta adapt when playing against these guys.
Don't get me wrong, I want to do the Raids and such. It's just that when I get around to playing at 2am or so, I just want to unwind from the day.
I can't make plans to schedule a game with someone because of things. I try to get some sleep in there when I can. Then I'm back up at 7am to start the day.
Ed