When it comes to personal dps, mch is about 1500 dps ahead of bard and dancer, which is amazing in any other kind of content than 8+ people stuff. I dont know anyone that would pick bard or dancer over mch dps-wise when it comes to deep dungeons or any other kind of solo or light group content. Mch will most likely also be superior in the upcoming savage dungeons, because bard + dnc partybuffs will be worth much less. It might not be perfect when it comes to 8 ppl savage, but its still good enough to clear it without problems and it excels in literally any other kind of content.