I am frequently an early adopter as I like to get ahead of issues and investigate solutions where I can. So, I went thru the BIOS to set up TPM 2.0 and everything else I could to make sure the transition to Windows 11 would be as smooth as possible. Even so, I kind of assumed it would break a few things that I consider precious. But as soon as I had upgraded my system to Windows 11, I noticed the folks behind SimXp had already begun patching for it. Well done!
As a side note: The operating system upgrade/installation took much longer than I expected on an overclocked i9 computer running with no hard drives (just SSDs). (Allow at least 20 minutes). And, I was pleasantly surprised that Google Chrome remained my default browser this time.
Caveat: While I hope everyone else's experience with the upgrade to Windows 11 goes as well as it went for me, I know it will be rougher for some. Most would advise waiting a bit before attempting the upgrade. And, I think that is good advice.