There used to be a use-case for Hackintoshes maybe a decade +/- 5 years ago, especially when macOS started working with x86 and x86-64 Intel-based CPUs. But it always felt subversive and it seemed like one update away from breaking due to some unforeseen, artificial limitation.
Is there a use-case now? I don't know. Linux has made serious strides in part thanks to very user-friendly distros like Ubuntu. People may have individual grievances and I don't want to downplay those, but we're not dealing with oddball Shrike issues anymore.
Apple should seriously consider allowing their OS to be used independently of the hardware, especially the build tools, the server stuff (whatever is left of it, not a market they had a big part to play in anyway). But, it is unlikely of them to do this.
Well done nonetheless. I think it is more likely that the old PowerPC-MacOS-on-Wii will be more stable long term than any of these new releases.
Edit: I'll also add: I am questioning what value MacOS itself has, the raw OS and kernel stuff. Linux, BSD and Windows each have their own -isms which are curiosities that one can, and should, consider as pros and cons. People might say "Windows is bad", and I agree, Win 11 experience as a daily driver is god awful. But the kernel and OS itself is something else. I don't know if MacOS has any of that "meat" that we can look at and say it's worth looking deeper into.