Hello!
Since acquiring some Zeta weapons among our arsenal, my American friends and I, understandably, disagree on the pronunciation of the title you get when you unlock the achievement "The Letter Z" (which is also under dispute).
Some have posed the idea that as it's a Japanese game, it's under the Japanese pronunciation. Which didn't make a lot of sense since they use both ぜっど and ジー from my understanding. Many things for this game, including lore, originate from our English speaking staff and translate into Japanese. So there's the question of which letter is in use here. This discussion among my friends has also ended with many learning that there is more than one name for the letter Z.

To cut to the chase, is the title 'Z' pronounced "Zed", "Zee" or is it ζ, "Zeta"? What of the 'Z' in the achievement name? And is this an Eorzean pronunciation or just the whims of the writer in charge at the time?