My quick review. Excuse the salty language. I hate this update so much.
I got it and installed it last night. I dislike it, but not as much as I thought I would...but that's only because they kept the "compass ring" speedo/energy meter combo for "classic" cars.
Everything they changed, they made worse...with one exception that I've found.
In no particular order:
1. They moved the "range" and battery icon from front-and-center below the speed readout to the lower left of the display. And they made both smaller. Now you can't really use the battery icon to tell how much juice you've got left. The miles are still visible, at least until Nav gives you a course direction, in which case the whole thing is obscured.
This is colossally stupid. The range display is, IMHO, the most important single readout in the entire ****ing car.
2. They replaced the range readout with a pictogram of the car. It's brake lights and turn signals really light up! This will amuse my 5 year old. It provides literally no useful information that isn't already conveyed more clearly somewhere else.
Oh, and they also replaced it with the odometer. I look at that maybe once a month? But glad to see it occupying a valuable piece of real estate.
3. The "selectable" energy display in the instrument cluster has lost all fidelity. There are no number gradations on it anymore. You get the same graph you've always gotten, but what does the graph mean? You're left to guess. It does still tell you what your average wattage use is, but that's the only number on the thing.
4. Time/date/temp are all gone from the instrument cluster. Temp and time are in the 17" display. Day/date is just gone, unless you look at the calendar icon, but that doesn't tell you the day.
5. The new flat UI looks like ass. Maybe it gives a performance benefit? It looks like something a ****ing Amiga would have displayed. I guess this is modern and stylish, though, because Jony Ive is a jerk.
6. Some folks are upset about changes to the trip meter and the climate control display. I don't really use either so they don't bug me, except on principle.
7. The clock "app." I think this must be a joke on Tesla's part. Or a troll. No one could think this looks good.
So what's the one thing that works better? When you set the media controls to full screen, they have more utility than they did before. I never do that, so I don't care, but I guess some people do?
Whatever. It's really annoyingly stupid that they've made my car worse.