I'd say there are orders of magnitude of difference between attacking a narrow passage of water that borders your very large country (here the narrower the area you want to block, the better), versus a few-meters-wide railway that starts in another country and goes thousands of kilometers in a direction pointing away from you (and in the second case, the narrower the target, the more difficult to hit).
Hackintosh typically refers to running not-MacOS on apple hardware? Imo this project of removing almost all of the inner guts and using effectively a Frankenstein'd collection of things to reconstitute it into laptop needs a different word.
GrapheneOS has hardware-based virtualization on the Pixel 6 and later along with DisplayPort alternate mode on the Pixel 8 and later. It has the standard Android 16 QPR2 desktop mode and Terminal VM management app capable of running GUI applications for other operating systems. We could even add Windows support, but we have much higher priorities for the foreseeable future.
Motorolla has had a similar desktop experience for a while. For example my Moto G100 has this feature since 2021. It actually works quite good, I really liked that your touchscreen turns into a mousepad in these modes.
I believe it is called "Motorolla Ready For" the marketing is not great (a bit confusing name if you ask me).
Most mid to high-end ranges from Android OEMs have a DisplayPort video output and basic keyboard plus mouse support. Pixels were late to the party, but it's been there for a long time otherwise.
The functionality used to be really barebones outside of Samsung DeX. Now it's a bit better since it's officially supported by Google.