I have a question(I'm thinking of switching from PS4 to PC...but need to build a PC first - have a friend willing to help as I've never done so before), how easy/hard is it to get a PS4(or whatever controller is compatible) to work with that? Is it just a matter of getting the right driver, and having the cords/controller?

Edit: The controller wouldn't just be for FFXIV, but for some other games as well that are capable of being played with one.