How important is adding more options to the Devil's Machine? (Patreon)

Just wondering how important you feel adding more options to the Devil's Machine (Intelligence, Endurance, etc.) is to you.

I'm mostly asking because writing those modes takes a good amount of time and effort - so if you'd prefer for me to dedicate that towards something else, then I will.  Alternatively, if you're dying to drain more attributes, let me know and I'll focus on adding that in!