Let's keep this civil, people.
The usual way of playing most MMORPGs is through a keyboard; but most Final Fantasy games are played through a controller.
I'm not exactly sure on 11.
Seeing as this is both FF14 and a PC MMO, it makes sense that there's a keyboard option; nobody is going to force you to buy a controller.
Similarly, there's a controller option, nobody is going to force the future PS3 crowd to buy a mouse and keyboard.
When playing the game, using the keyboard and mouse has it's pros over the controller and vice versa, but, in my own experience, after trying them both out, I came to the conclusion that the controller works better for me personally.
Which do you use? Why?