To be honest, I do think it's a rather douchebag move by Sqeenix to make such restrictions on the class lore.
"You can be a White Mage, but ONLY if you a Padjal (which you can't be) or if you are a Warrior of Light (which you can't be either)."
"You can be a Dragoon, but ONLY if you are an Elezen (or Hyur?) from Ishgard."
"You can be a Black Mage, but EVERYONE will hate you, because it is illegal."
"You can be a Dark Knight, but ONLY if you are one of the 12 that exists, and that means you HAVE to be that singular Warrior of Light chosen to be (which you cannot be)."
So yeah, I would rather bend the lore a bit and work around it rather than being an elitist about it, because as mentioned earlier, it is just too restrictive.
"You can be a White Mage, but ONLY if you a Padjal (which you can't be) or if you are a Warrior of Light (which you can't be either)."
"You can be a Dragoon, but ONLY if you are an Elezen (or Hyur?) from Ishgard."
"You can be a Black Mage, but EVERYONE will hate you, because it is illegal."
"You can be a Dark Knight, but ONLY if you are one of the 12 that exists, and that means you HAVE to be that singular Warrior of Light chosen to be (which you cannot be)."
So yeah, I would rather bend the lore a bit and work around it rather than being an elitist about it, because as mentioned earlier, it is just too restrictive.