I manage:
Linux file servers: 3
Linux virtual machine hosts: 3
Linux based network file backup stations/backup vm stations: 3
Windows based servers: 0
Windows based virtual machine hosts: 0
Windows based backup stations/backup vm stations: 0
Personal equipment:
Linux file server/media center/backup: 1
Linux virtual machine hosts for network, server testing: 1
Linux based diagnostic/backup station: 1
Linux/Windows dual boot laptops: 3 (one kept in car for emergency spare)
Linux/Windows dual boot for getting work done: 2 (I can use Windows and Linux at the same time, whichever is best for the task at hand)
Windows only PC: 1 (for wife's use)
Windows only laptop: 1
Windows based servers: 0
My computers are relatively old: typically 5-9 years old. One laptop is just over 1 year old, but the processor does not support Windows 11.
I did perform a test install of Windows 11 on a computer at work. There are enough issues with the continued inconsistent look and feel of Windows that has continued on into 11 that I will only start upgrading those work computers when it becomes necessary. Some people like the glitz of meaningless and time-consuming changes, I like the glitter of consistency.
I never look to Microsoft and say, "That is the solution". I look to Microsoft and say, "That is the problem".