These are all examples of tradeoffs that have been made, and just collecting examples of the downsides of those tradeoffs without mentioning the upsides. Touchscreens are objectively worse than dedicated buttons, but the ability to have more than 4-5 buttons is a huge benefit. additionally, the UI can be less confusing because the button text can change depending on what you're doing, vsm a single physical d-pad and…
but the ability to have more than 4-5 buttons is a huge benefit It is? For whom? A few years ago, I upgraded from a 2007 Hyundai Elantra to a 2019 Subaru Legacy. The new car is better in many ways (most notably, having all wheel drive) but the HVAC situation is an absolute regression. In the old Elantra, I have physical knobs. No, not physical buttons that send digital inputs, actual physical mechanical knobs connect…
I'll admit to not living in Phoenix or the like, and it did take me time to trust climate control after only having simple A/C, but I doubt I'm alone in preferring to only adjust target temperature and letting the car automatically control fan speed and vents. Dunno if Subaru is especially bad at that, but in any situation where the interior is hot enough that you're trying to get "max A/C", I know leaving it at my normal auto 72° will cause VW and Mercedes to choose max A/C and blow out of the top vents.
But yeah, designs that completely hide the still-occasionally-used buttons like defrost tend to suck. It sucked in the 2004 Prius, and still generally sucks now. If designers want more console space or minimalism, get rid of big gear shifters instead IMO.