Is the MMO and single player FF fanbase divided?

[Pirikko]

Even spell names were dumbed back down to Spell II, Spell III etc because the localization team didn't want to confuse new players.

That's pretty much the only reason I changed from the English to the German version (at least the text stuff, not the audio). The spells are still called Fire, Fira, Firaga and so on. French version's the same as well, I think. Weird how they only dumbed down the English verison!