it would be nice but it's unlikely because they remove all dot from the game,
I wouldn't even be surprised if they remove or reduce the bard's dots to 1,
and personally i'm not a fan of the direction they're taking for jobs/battle system and completely removing dot effects.

Although I would love for them to add a dot mage, it would be kind of a slap in the face for the old summoner community who loved the job and have experienced the destruction of dots and the depth that the old SMN had.