I see a lot of threads about PLD uselessness.

In fact, all the class must be look upon to make sure every single is needed for the better results.

A full party needs 8 people and there are 7 jobs/class that can join the fight. So basically, one of each, and an 8th member which class would depend on the content (Personally, i think we'll often see a second WHM).

So each job must be unique, even for those who share the same role (DD or Tank).

Parties that can't make this setup could still win all the fights, but less effectively.

Setup like manaburn, or WAR-pt (Damn FFXI) should really be avoided, for the game to be fun for everyone.

Moreover, jobs should really be better than their class counterpart, but more specialized. In small groups, classes can be used for versality, but in a full PT, 8 specialists should always do better