I'm admitting to being old. 72. Yesterday as I lay down for my early afternoon nap, I pondered 3boxing three bards. One dragging his fellows around while they played their damage song. What a sight that would be. Probably already been done tho. How about three druids all quading with a dozen mobs on their trail? Just musing.
Druid quadding relies on keeping the mobs tight so the AE hits all four. When another druid casts, he may steal aggro and one or more will split - very annoying. And, I can quad in my sleep, but to imagine having to quad with three soudns very tiresome. I have no idea about three bards, but I find one really tiring, three? Hmpf carpal tunnel x 3. Now 3 mages I would like to try, or 3 necroes.
Dire had the idea for 5-6 man bard group on AK. I think he only got those "test" bards up to 35, however.