Double Bard

[Tulzscha]

Seems like a good suggestion to me. I wouldn't be surprised if the reason they don't do this is some kind of technical or engine limitation.

Or I think they just avoid doing anything because they want to reinforce this idea that we should avoid duplicate jobs.. You don't get to choose your PUG group though :/

That's the only explanation I could think of but not all jobs have a duplicate preventing mechanic. But it shouldn't mean the difference between success and failure except on the most difficult content where groups are not randomized, it just kinda sucks once in a while, so maybe it's just a low priority problem for the devs.