I played XI with keyboard only. I play XIV with Mouse+Keyboard because it has a hotkey bar. I own a razer naga and i'm quite used to using it for all PC games. So I've spent the first few days working out keybindings for all my most used actions, rebound confirm to E and my gear/inventory/journal/skills menu keys as well as confined my UI to much of the lower part of the the screen for ease of click. Its working out for me so far.