Yes yes yes plz!!! Either the zone to itself for Pvp or make it possible to reserve an uncapped ballista style area with gil.
This is a win for everyone. Helps keep people occupied in the game. Hours of endless fun from one zone.
If people don't like to Pvp don't go there very simple. I honestly think this would draw back a lot of retired players, and help to retain the current population. Plz devs hook it up