It took me all of about an hour to be bored with DCUO's PvP server. Within the first few minutes of the journeying through the open world I was being repeatedly ganked by level 20+ characters, with no chance of survival or escape. After finally getting to the first quest location, I was then repeatedly ganked again.
SOE, 1999 called, they want their PvP system back.
I will have to re-roll on the PvE server to see if the experience is better. I like the mechanics of the game so far and being able to run at super speed from the moment I set foot into the open world is an amazing feeling. However, I see myself becoming quickly bored with the "Kill 10 Rats" quest types. Hopefully the "dungeons" are better.