you're just streamlining your argument now. job or no job, the spells can and have appeared in games and as far as precedent is concerned, Ultima beats out Meteor in terms of being the ultimate black magic spell (note of exception for FF2, ultima is white magic).
damage-wise, Meteor will win out Ultima in FF8 only if you're fighting single targets, or if used with Rinoa's Angel Wing under a specific build. The game itself recognizes Ultima to be stronger since it junctions better to every basic stat anyway.
XI Wiki



