So far, no one really goes to pvp in /pvp. It would be good to have Bosses we can kill and get items/money/tokens/gems from it. That way we can mine for /ce and get our best armors and swords with the custom enchants in it.
Prison server focuses primarily on the prison aspect, PvP is just a side focus and we don't really want to put too much features towards it otherwise people will continue to suggest other side features such as parkour, etc.