All cars need to support AutoPilot, and safety features so the compute power needs to be there in order to achieve thatI'm not suggesting it is hard to retrofit. I'm suggesting that after three iterations, they shoudl have designed it to either be easier to retrofit (to save themselves money) and/or designed it not to have all the hardware in there as standard considering the likely small % that pay for FSD. Although as mentioned that latter one they've painted themselves into a corner with
Its an expensive sledgehammer to crack a nut in that regard