Controller Hotbar Management Suggestion
A simple suggestion that would greatly improve controller usability without breaking any existing functionality is that of choosing which hotbars to cycle through with a single press of the hotbar button (R1/RB by default). Currently, it automatically cycles through all of them, and if you have content in too many, it is pointless to use that over (HOLD R1/RB + binding).
My solution would allow the user to be able to choose as many as they want to cycle through (all by default). For me personally, as I only ever use two hotbars for battle, it would be extremely helpful to be able to one-press access my other hotbar.