For anyone looking to put in a custom order right now, one of the boxes to check is "full self-driving capability". Anyone in the know about what this means for the function of your new Model S now? i.e. if you check the box, take delivery and use enhanced autopilot does it work better since more cameras are available? OR, does this box actually have zero effect on function until the software and legislators are ready to give it the ok? Thanks in advance.