The best windows debloating tool is Linux. It brings down the memory usage significantly.

If removing Windows annoyances is what you need then Chris Titus’ winutil is fine and does what you need.

I believe these debloating tools are 'marketed' more towards the streamlining of customizing Windows.

For example as mentioned in the article, Win11Debloat by Raphire.

[https://github.com/Raphire/Win11Debloat]

> Although debloat tools can flip a Group Policy or Registry setting, Windows will ignore it unless you’re using a Long-Term Servicing Channel (LTSC) version of Windows 11, intended for businesses.

Exactly; just use the LTSC version of W10/11. So much is stripped away from that already, no need for debloating