Aeris is what I grew up with and is an objectively superior name to Aerith. I will never change. Aerith is so terrible.
This conversation has always been about how, as long as you can accept that Aerith is the OFFICIAL NAME, then nobody cares or minds that you prefer Aeris. Aeris is a lovely name! I think it's great!
It's just not what that character was actually supposed to be called, that's all. You can call her Aeris in private all you want, even in public or to your friends, but everyone acting like freaking Truthers about a fictional video game character's name needs to get some perspective.
This isn't to you, but to others who can't let up.
Is it that important? Do you need to trash the people who made the character for being wrong about how the mistranslated name isn't correct? People who, despite your menistrations, know what they named her that, and are not wrong just because you don't like it? To continue to be obstinate about the "Correct" name when you can just as easily leave it at "it's the name I perfer" and move on with your life?
Because I can tell you now that you are allowed to believe something is better or preferable, but it doesn't change objective fact, and constantly getting more and more combative over something so freaking trivial will most certainly lead to both stress and social derision, both things that will make you unhappy and lead to even More Combative Behaviour over even More trivial things.
Just learn to say things in a less shitty way, it screws up the forum and screws up your life.