I managed to playthrough the game using controller but yeah, don't bother trying to customise it.
It wouldn't be so bad if the radials were more usefully categorised; for example, LB should call up "mundane" actions (anything not related to spellcasting or item use), RB for magic and LB + RB for items. Once a radial is open it'd be LB/RB to cycle through as normal, but with three categories it would hopefully be a lot easier to find what we want quickly.
Could maybe offer some alternative schemes, e.g- LB for bonus actions, RB for actions and LB + RB for everything else (free actions, toggles etc.).
Spells should appear in the radials in level order then name order, and ideally shouldn't be mixed with non-spell entries when not using categories, as it's just super confusing when everything is muddled together.
