This seems an odd place to be making this argument though. Of all the things that you might do if you had carte blanche to break all backcompat in Windows, you’

This seems an odd place to be making this argument though. Of all the things that you might do if you had carte blanche to break all backcompat in Windows, you’d really pick these reserved words? like, how important is it to make a file named just con or prn? Or a Teams channel or Sharepoint group for that matter? I’d be aiming more for something like the backslash as path separator, or eliminating all system dependencies on drive letters. (I know NTFS can mount elsewhere, but too much stuff uses and assumes drive letters.)