I played with tablets (just oversized smart phones in my opinion)
The idea of a touch screen I liked, having used touch screens a work I was use to them.
However with the advancement in VR even that is slow now.
I rarely have a keyboard or mouse attached to my mini PC and they are wireless anyways.
I understand your wanting to move away from a PC they were always big cumbersome boxes.
These new TV boxes which have dual OS boot options is what I'm looking at next.
This way I can keep my favorite older things and still enable newer stuff.
I've converted my Android mini TV stick to dual boot and may try to control X10 via Alexa with it as the other OS is Linux.
I just wish it was better made, it gets way to hot if left running.
I have in the past sent X10 commands to a cm19 from the Android mini TV stick so it isn't far fetched.
I'm not a fan of Linux, setups always seem to take twice as long as it does in Windows.
being a two finger typer doesn't help either!