Yes, this would be great!
I wrote an Instance serialiser yesterday kind of for this purpose (had a plugin idea, but no way to store Instances across places), but obviously with large Instances (like models), it can take a little while to serialise, and would take up a lot of space on the user’s computer in the settings.json without compression (which adds even more time onto the process)–also relies on the HttpService to get a copy of the client dump, which is undesirable.
The binary model files take up barely any space, so they’d be a great solution for saving Instances.