What amuses and confuses me is people who are like "I'm so bored because I'm stuck on _______ but I don't want to help you when you're one step behind me on something because I'd rather sit around and waste my time waiting for someone to invite me to what I need" when if they would just help the other person catch up that would be one step closer to getting their own stuff done. I mean, like titan is a great example... we have people in our FC who have been throwing themselves into wipefest PUGs for days and raging about it when there are people a step behind who would in general be a better investment than doodie finder PUGs.
This drives me nuts and I frankly have zero patience for it.
BRD's damage is good because they have no positional combos to worry about, they have ranged advantage, and everything they do is instant (can DPS while moving). I don't know that they're "highest" but they are definitely easy to play at a level that outputs good damage.
That said, equally-geared and skilled DPS jobs are all tuned to be pretty comparable from what I've seen. Some excel more than others in specific situations (BLM and BRD are great at AoE while both having solid single-target damage output, a MNK that can stay on a target can do great sustained DPS, DRG has good burst damage for a melee job and doesn't need the windup time of a MNK, etc.)