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If you want fun, go with WAR over PLD. It's pretty much universally accepted as the more entertaining tank to play. PLD is 1 combo and a cloud of buffs. You're fine until endgame, but if you're big on endgame stuff, WAR will be extremely frustrating right now due to being comparatively gimped. For easier content, you're just fine with WAR. It's really just the level 50 progression where WAR starts to suffer.