Too many people want to be fluffies. They don't understand that BD is the lowest DPS in endgame PvE, even lower than the tanks (KFM and BM). BD is a utility/support class, you're expected to do stuff like grab the boss and help with stuns and KDs. You're not the big dick DPS, if you're after big numbers roll an Assassin, FM, or SMN.
The BD population will die down pretty fast, especially after the 50 patch when BD gets nerfed straight to hell and even Destros do more DPS while having better utility/support skills.
BD isn't even top-tier in PvP in Korea now and hasn't been for awhile, it's been nerfed pretty bad in PvP too and multiple classes will just shit on a BD in PvP at 50 cap. At best BD is regarded as mid-tier PvP in Korea and the numbers of BD in Top 10 and Top 100 in Korea reflect that.
There really isn't any good reason to play BD and I wish everyone else would quit playing it so I won't have as much trouble getting parties at 50 cap a few months from now.