There already is dueling in the game. You can unlock Wolves Den Pier from your GC commander in any of the starting towns, the quest is called A Pup No Longer. It will unlock Wolves Den Pier which has a dueling arena all the way on the east end of the map.


Quote Originally Posted by Naoki34 View Post
FFXIV isn't PvP MMO
PvP content is just to look pretty => Glamour.
No matter how hard they try to attract PvP players, the reward is not worth the effort.

You should have gone to BDO or others.
The pvp is fine, we have a small and dedicated community. Some of us has been pvping in this game for 7+ years, and I personally know players who play XIV exclusively for the pvp. If you don't like it that's fine but you don't know how many times I hear "Oh I was told the pvp was terrible and not worth it but I actually really love it" from new players that actually give it a shot.