I did not said it was mandatory to go with meta nor did I mentioned anything about meta at all. I only told thread creator in regards to choosing one of the two classes. And I only stated that because in casual content it is easy for both of the classes to do good damage but in savage raids, blm would require a lot more work and understanding of the raids and gets punish more heavily as compared to red mage. So if the tc can get really good with either classes, by all means do go ahead with both or whichever the tc prefers.
So with all do respect, I have absolutely no idea where you are going with this.