Maybe use that to make up your mind, in spite of the ISO not coming from MS.
Which btw. links to other alternatives like https://github.com/Raphire/Win11Debloat , which does not have the unknown ISO source problem, and a wiki explaining which does what, and how to revert it, just in case.
They are just blogging about how they used it.
Like some more reputable site also did:
https://www.xda-developers.com/tiny11-hands-on/
Maybe use that to make up your mind, in spite of the ISO not coming from MS.
Which btw. links to other alternatives like https://github.com/Raphire/Win11Debloat , which does not have the unknown ISO source problem, and a wiki explaining which does what, and how to revert it, just in case.
https://github.com/Raphire/Win11Debloat/wiki/