I do not think it is a mandatory feature compared to other most important topics : better integration of DD5 system, better UI, more immersive UI.
It's a smallish thing, sure, but such little features for having more tools for player expression through their character, adding up, make the game ever more pleasing for those who care about such things and don't just go into an RPG to kill things, loot stuff and dismissively click through dialogue.
