That's definitely something studios all over the world would greatly benefit from. Right now, they're just trying to never ever change the machine that runs tho

That's definitely something studios all over the world would greatly benefit from. Right now, they're just trying to never ever change the machine that runs those plugins unless they absolutely must. Although there are a few larger DRM "alliances", for some reason manufacturers have not yet been able to agree on a common DRM and package management system. Currently every larger company and a number of smaller ones want to push their own plugin management system. VSTs are a mess anyway, there are only few hosts who are able to scan all of them correctly without crashing (and these do it by separating the process that crashes from the rest of the host).