Well if I were you, I would main a bard since you like the aesthetics of it and you do not find that many cons in the job. Plus, you already have a MCH to 60 so they can share gear

Since BLM's top dps requires juggling Enochian and you don't like that, I say don't play as a BLM or, at the most, play it when you don't want to play as BRD/MCH