With the Materia data centre on the brink of opening, I have what might be an odd question: if I move two characters originally on different servers to the same server, do they get listed in order of who was placed in that server first, or who was created first?

I'd prefer to move an alt first to see what the new server is like, but then I'd also like to keep my main character listed first on the character list, in case I drop down to the cheaper sub where I can only access one character per world.