A touch screen could be useful! I love having one on my HP. It’s just another option that doesn’t hurt you if/when you aren’t using it. Unlike the Touch Bar that deleted 13 keys and replaced them with garbage.
The problem is that I'm afraid it will hurt everyone that isn't using it, as it will push MacOS further in the direction of iOS/iPadOS and optimizing for touch, which is not necessarily the best UI for the non-touch use case.
Hmm. It certainly doesn't have to be this way (in my humble opinion Windows, for all its recent stumbles, seems to have not let touch optimization cause harm to its UI)... However one look at Tahoe tells you everything you need to know about how good 'modern-day Apple' is at making considered UI decisions. So, you're right.
