Keep in mind that bards are highly sought after party members when it comes to raiding. Hell, back in 2.0 when Binding Coil was the only actual endgame we had, people would pick mostly Bards because of how useful they were. Can you imagine how you would feel if a job as useful as that got hit with terrible bugs and nerfs? Not many people would grab you in that case. So not only is the insult in poor taste, but it's also a rather nasty hit to the ego as well.