I understand we’re you coming from, however Taycan is bringing new people to the Porsche brand from other EV brands or new to the EV world, I can tell you that must of us came from other luxury brands too, so they are not use to add basic futures found in every other car as an additional cost...
They still milking the cow like ICE cars. I don’t know for how long they can sale the idea of maintenance. EVs are practically free of maintenance, brake pads replacement? no need (perhaps people who use their cars on tracks) but most of people use their car for commute and leisure.