I too started with 50 WAR. Not long before I rolled a PLD. I saved my 900 myth for the +1 Curtana/Shield. Now I have AF2/Allagan stuff on my PLD and I'm always in demand for all content. You will feel invincible as a 50 PLD after playing your WAR. Rerolling PLD was the smartest thing I did and I've never looked back.