Agree, my productivity with phone UI:s is near zero. But that's what billion people use.

I agree with the "get of my lawn" sentiment but that's not how the world uses computers anymore.

I don't see how this can work either but it seems it does and shows no signs of returning to sane Xerox-park derivatives I prefer.

There are power users and their needs are catered for but in terms of market share expert users are a diminutive niche.