I think my company and artists are like the last people on earth still using a stylus.
Mouse does not work well for what we do and finger would end up broken in multiple places after a day of work.
But hopefully in 10 years when we need new hardware, tablets will be able to run all day without needing to be recharged. We have to have detachable batteries still and that is getting increasing more rare as time goes on.
We might be able to work on iOS/Android in the future but I'd rather not. I'd rather use a full on computer but I guess its going to depend on devices and battery life more than anything else. Really hoping we get to the point where a device can run 10+ hours in a day with the screen actually being on all day without needing to charge. We get about 6 now with the screen brightness all the way down on Win10 with 2 batteries (Motion J3500)