Hi there, I'm a newbie here but I have been a Tesla fanboy for a while. I heard that this forum is friendly and helpful, so here I am with a few questions. Thanks in advance and hopefully I can become a owner soon. Is Full Self-Driving Capability just a "software switch" and Enhanced Autopilot has all the hardwares that Full Self-Driving Capability needed? I really like the White Premium Interior but have concerns in regards to general maintaining (we have a 5 years old ). Anyone who can PM me a referral code would be much appreciated.