> Thinking that some tasks are better suited to a desk / 2 monitors is apparently a millennial thing now .

Sad, but true. Recent batch of new hires where I work, same age range - mid-late 20's, none of them have computers at home except their work issued laptop. They are by far the biggest source of help desk tickets for us, and same story as you, using phone & iPad for everything at home.

Honestly concerns me for talent recruitment in the future, if AI isn't doing everything tech when that time comes - kids only tech experiences now are fully locked down walled gardens, takes away both the ability and incentive to tinker, explore, or even troubleshoot. Whole generation of new workers coming in without even the most basic of troubleshooting/problem solving skills. Have a few at my work where even just reading an error message on the screen seems overwhelming to them.