Kev, interestingly, I had horrible instability with WinXP and Win7 that all went away with Win10. I was constantly having to rebuild them on a variety of machines, both personal and corporate. (that actually is why I switched to MacOS in 2010...) I expect that Win11 will be a continuation of Win10 as I mentioned earlier...a few new features and an improved UI, but nothing major is reinvented with the exception that there is that BiOS requirement that rules out a lot of older machines from running it, even if they have the computing capacity to handle it.