Perhaps! its just a matter of terminology.
With AUI when you turn on the Action Bar, you get all your Abilities, your Ultimate; all eight of your QuickSlots and your selected Quickslot (the Q box) appear in a line.
So, you can see everything you need to know for combat purposes.
It sort of combines Greymind's Quick Slot Bar with the FCT Abilities Bar.
So it looks similar to the image below, except that mine shows all eight Quickslots, not just the five shown in the image.
