Moving XIV to another drive

How easy/complicated is it to move XIV files from one drive to another? It's on my SSD now, but I don't think I have the space for Shadowbringers. Do I just uninstall it from the SSD and the reinstall it on the new drive? Is that basically all there is to it? I have heard of a folder that isn't deleted as part of the uninstall process. Which folder is it and where?

you can just copy the entire folder to another drive and just change the links to start it.
the uninstaller only remove the game files, your user files in documents stay persistent as they stores all your system and charakter config also the hotbar and macros.
but you can save them in the cloud ingame.