Maybe. We'll see when Apple ends support for Intel-based macOS. A lot of things can change and Apple can make it impossible for future macOS to run in VM but I doubt it as devs need VM to test mac apps.
The AppleSi architecture has been converged towards the VR/AR opportunity: Apple is free to make unit-level choices in silicon that enable a delicate balance of power needed to pull off the VR goggles ambition. —VR is the hard case of AR. If you can do the VR you can do anything with non-goggles AR.
In the light of this product target, there's every reason to expect that only AppleSi development stations will have the HW needed to develop for the future. The intended target makes backwards compatibility in the vein of IA PC meaningless.
I keep banging a noisy drum re the fate of hackintosh. I don't intend to be irritating, but this whole scene is backwards looking. Apple is forwards looking, they want to conquer the universe.
I'm OK with staying behind because I don't want the future that Apple intends. But I'm just one poor old supercomputer engineer, and Apple is a trillions corporation enslaving hundreds of thousands in China and India, and growing a vast media empire everywhere else, to create a new reality that has many indications that they intend—if possible—to totally colonize the minds and lives of their customers.
The good news for free humanity at this juncture is that Apple's objective is really difficult to achieve. It may be one more full generation to get there.
Apple put their cards on the table back in 1984: they intended to be Big Brother; a new, blond, youthful energetic sister-in-hot-pants-and-nikes big-brother. (Nike, the "goddess of victory in any field including art, music, war, and athletics"—wikipedia) Steve Jobs talked about these intentions continually over his long career. Look up his famous "bicycle for the mind" soliloquy.
Apple devs must buy Apple and that's that.