Why can't we have a dancer class? And why can't we expand on the bard?

[ariaandkia]

I'm sure in the upcoming years we'll see many classic jobs. But who knows how they'll implement them. I'm not familiar with ff11, but what can dancers do that bards can't with thier songs.

Its fairly easy for SE to make more status buff, debuff and regen for bards with the way its set up.

I'd see dancers as more of a healing/support class than the bard.