Ok, y'all made me go to the garage.. I seriously can't find find a single place where my car is not painted. Maybe I'm not understating the specific places you reference but I even looked in the trunk (linked thread). Every place is Pearl white. ( disregard the dirt- it's raining in NC)
I can only speak for mine. 12/19 build. Door jambs and hinge pillars are painted - and not just base coated, but fully finished with the clear coat. OTOH, the underside of the hat shelf, inside the trunk, is industrially finished. I have no idea if this is the standard going forward, but is true of my end-of-year build.