The screen is surprisingly good. I feel like a lot of the comments there are a bit like when smartphones changed from buttons blackberry style to touchscreens iPhone style. For sure buttons are better for some use cases but a touchscreen is nice too. It’s okay that you have to press the touchscreen to configure the automatic AC. It’s not something you do often anyway. However you may use the navigation or the media player more often. The model 3/y also has nice buttons on the wheel anyway, not some cheap touch buttons. With the exception of the wipers speed selector. They fucked up on this.
Physical buttons on the blackberry were far superior - except for the space they took. So a touchscreen on something that has a physical constraint is a reasonable trade off.
There are ZERO constraints preventing them from still including physical buttons except for impractical hipster design philosophies. Want to have touch screen in addition to physical buttons? Knock yourself out. But I will never buy a car with pure touchscreen controls.