No, they don't. This is the same company that has turned the Windows OS into an advertisement platform within the OS [0]. A company that puts buggy telemetry collection over their end users [1]. And a platform that is known to spy on its end users [2]. So, no - Microsoft really doesn't care about its end users with "higher quality assurance concerns". They care about turning a profit.

[0] https://www.theverge.com/2024/4/12/24128640/microsoft-window... [1] https://www.maketecheasier.com/fix-microsoft-compatibility-t... [2] https://www.techradar.com/news/is-windows-11-spying-on-you-n...