EDIT: I already can’t stand when people touch my display just to point at something, I definitely don’t want my own oily fingerprints smeared all over a screen I spend all day looking at.
Everything from my watch to my printer has a touch screen, it's kind of strange how long Apple has held out, especially with the ultra expensive market they target with their laptops.
If Apple went through the effort making macOS touchscreen-ready for this new MacBook Pro, then perhaps we’ll see a tablet with macOS one day. I’d buy an iPad Pro with macOS in a heartbeat.
Although it's a lot more useful on laptops that can fold into a tablet, which neither MacBooks nor my Thinkpad can do.
2) AI is forcing UI evolution that is hard to anticipate, but I suspect will be served well by having more kinds of inputs available in advance.