I like being a kid.
The OP has valid questions that only Tesla probably knows the answers. We don't know what's on the horizon or what they have in store. I'll use the SD dashcam as an example. Over a period of time, Tesla put a password option on the glove box. I would read the chatter about how easy is would be for a criminals to break in the car and steal the SC card. Then not to long ago, Tesla started putting a USB slot and a drive in the glove box. I think this was a genius move but incrementally we may not have seen it coming. I think that's the same with this new UI. There may be changes planned that we are yet to be aware of. I also think the more is mention here and on Twitter, the more tweaking we may see happening.
Now for a quick public announcement. As the colder weather approaches, please take a moment to check your cold tire pressure and add air as needed.