This was mentioned on 2ch by the Japanese players but in the video for the upcoming PVP (Wolf's Den) it shows a warrior getting his butt kicked by a dragoon while the Paladin team is prancing in victory.

http://www.youtube.com/watch?v=bei96BMUa9w
(Sorry I don't know how to embed the video in the forum)

I know there's a million threads by both NA and JP players asking for a tweak with Warrior but was there ever an answer in regards to this? Will there ever be an adjustment? I've seen people saying that parties refuse them because of them being a Warrior instead of a Paladin.