While I have seen posts hidden among threads I wanted to ask a possible tweak to the function of a ps3 with the keyboard. I have accepted the fact that the ps3 will probably never have a pc hotbar UI. However maybe this could address it to get it close enough.
Currently the gamepad can be bound to the keyboard. The problem I noticed is to use actions this only works if the cross hotbar is set to "hold". This means you must hold one button while using a second action.
Trying to use the "toggle" option does not appear to work appropriately. Example: press key to "toggle" hotbar on then use second action key to use ability will use the controllers default action as well. So circle will cancel, square will open map, etc. (which has obvious problems when all you want is to use an action).

tldr: fix "toggle" cross hotbar to function with keyboard for ps3. This will streamline the key presses needed to play ps3 exclusively with keyboard and mouse.