Played around with this idea and got something that sort of works.
This is mostly cause I don't want to test MV and MZ separately, so I just combined them together.
Web developers I think do this kind of thing when they're testing across dozens of different browsers and browser versions, so I figured we could adopt the same concept. Except instead of different browsers, it's different versions of RPG Maker.
Outside of plugins though, I'm not sure if there would be any use.
