Do note that you can already write to vrscene through the Vantage exports, and in Corona 13 the ability to load a vrscene was added although that was aimed specifically at loading vrscenes saved from Enscape so this hasn't been tested. This does mean you can give that a try though, to see if it happens to work well enough for your needs (and you can always update this Idea with comments on what works, if anything, and what needs improving)
Do note that you can already write to vrscene through the Vantage exports, and in Corona 13 the ability to load a vrscene was added although that was aimed specifically at loading vrscenes saved from Enscape so this hasn't been tested. This does mean you can give that a try though, to see if it happens to work well enough for your needs (and you can always update this Idea with comments on what works, if anything, and what needs improving)