Great test, i do wonder though, what are the ramifications of testing on the different operating systems. Would this impact how the application functions, the vulnerabilities/issues of OS, rules and customization of newer OS. To sum up windows 7 has its own quirks so to say as opposed to windows 11.
For instance on windows 7 i can launch startup of windows 7, hard shut down, force a repair start rename cmd to ease of access to launch command from sign in page to reset windows 7 pwd. Known glitches of windows 7. As an example, windows 7 has many quirks as stated. Does this still make testing on windows 7 applicable to windows 11 users?