That is indeed the holy grail.
The chance of ADSK implementing this is realistically pretty slim, given that solutions exist albeit at a bit of a cost. The more realistic path may be BorisFX offering a Continuum unit for Das Grain, which would be the Si implementation as a solo / headless node. That’s in the realm of possibilities if there’s enough interest.
See this thread for details (at the bottom where Marco weighed in on it): You've Been Inform'd Ep10: A Plugin, Within an App, Within an App - DasGrain