I guess my point was that they come with some benefits, and if you don't want them then be ready to give those up. For some that is exactly what they will do, good for them.
Not saying you should be on board. I'm not on board with having GPS in the car or WiFi connectivity. Comes down to what you want.
Which is one nice thing about building your own. I can put EFI and maybe ABS in my '73 Duster, but I don't have to have power seats or someone watching over my shoulder.