Maybe they'll get to that as more classes are added. The Entertainer, while not mutually exclusive, would fit a bard really well.
Side note, that bard encounter was a highlight of the game, to this point.
Agreed, that entire song made me tear up IRL. But then again, I'm a softie.
But I still think the backgrounds should matter more. Cause, yes, bards are entertainers, but so wizards and sorcerers could be as well, you know, magic tricks, balls of light and what not.