It mentions it fixed bluetooth issues with certain devices, I wonder if it's related to what I'm experiencing on regular fedora KDE (and EndeavorOS too) with a kernel version 6.9.3, CachyOS kernel on fedora, Liqourix on EndeavorOS, where my game controller will not connect to Bluetooth unless I restart the bluetooth service or pair the controller again.
With Fedora's default kernel which is currently 6.8.11 I don't have this issue. Honeslty I don't know what's up, and from a quick search I couldn't find people with the same issue. I'll search again later just in case
Getting a second drive just for windows I think is a good approach. If you were to do so, it's important that you remove all other drives while installing windows, otherwise the Windows installer will put its boot files into whatever existing EFI partition it finds.
Then using something like https://github.com/Raphire/Win11Debloat you should be good to go with a relatively clean setup.
To have a local account, I use Rufus to setup the usb installer in a way that it automatically creates the local account, and it can also disable the secure boot and tpm requirements from the installer if you want. Though I think rufus is a windows program only. I know there's the "OOBE" approach for the local account, but I haven't done that before. That could be an option too