Sure but to have a hybrid OS that works it has to distinguish between a laptop, desktop, tablet, smartphone, etc, and install accordingly.
I personally don't use tablets, and I don't want my laptop/desktop to look like one. This is what happened With Win8, IMO. Metro apps, while perfectly good and fitting for a tablet have no place on a desktop without a touchscreen. They have no productivity value to them. Especially in a business environment. Also, I have no time or desire to view Xbox related stuff when I am working.
Win8 was not a bad first attempt as a hybrid OS, 8.1 made it better ie you could boot to old desktop and use your keyboard and mouse and avoid Metro if you wish for the most part,so in many ways it was flexible.
Win10 will refine the process and I expect Win11 to continue that process as well.
Personally Win8 was very stable OS for me but then I have not had a buggy/crappy OS to play with since WinME so going back a bit,WinXP was a little buggy before SP1 but nothing serious.
As for XBOX stuff just do what I did ie remove tiles you don't need and even boot straight to old desktop avoiding Metro,its not rocket science.
I do have a tablet but Android OS,same goes for my phone.
You can bet you some things will be negative feedback in Win10 from some users,end of the day no OS is perfect,I find it easier to adapt and move with the times regardless of Windows or Linux.
I'll be on Win10 and then 11,some things don't change for some users,take more then Metro UI or changes in GUI to scare me off Windows.
