Also, Rift has the system where you can press up and down to change bars like ff14. But if you want more active bars on screen, like in OP's screenshot, you have to go into the interface options and add them in.

I don't see why they couldn't just do this in ff14. Just leave it the same, but add a feature for PC users to add extra ability slots above ur main bar. ALSO MAKE THEM NEVER DISSAPEAR! Thought i should mention that again. Soo annoying.