Not to say that PLD doesn't need a few potency buffs, but if you're failing a savage enrage by less than 1% and you, as the PLD, have made minimal mistakes if any at all, you are not the thing preventing that party from clearing. 300-600 less dps doesn't cause that unless somebody else isn't pulling their weight.

That somebody, more often than not, tends to be the one complaining about what jobs are present.