The death of Blackberry, it's one for the ages and will be a case study in business schools everywhere.
Another minor complaint that I share with some of the other people here is the colors of the icons. Aesthetics aside, the use of these bright colors is a bit confusing against Tesla's other design principle - pastel colors for inactive features and brighter colors when turned on. For example, when I first saw the button in the new UI my first instinct was to turn it off by tapping it. Two days later when my wife saw it for the first time, she did exactly the same thing! As soon as she saw the screen she asked "why is the phone on?" LOL. The color just jumps off the screen screaming call-in-progress. I don't know about you, but the phone is the least used feature in my Tesla, at least in terms of making calls. Why make a bright green button for it? Making it a pale color, or just gray would not diminish its usage, and only light it up when you're actually on a call.