If a project is auto-saved at its specified interval but there has been no change in that time, it seems that it is always named Autosave.MV_

Shouldn't this be given the name of the project, just like 'non static' autosaves, but obviously without any numerical suffix?

I frequently break off work on a project briefly to open another new project, maybe to test an idea, or participate in a forum discussion, etc. Occasionally for expediency I'll temporarily use my main project folder. So it's possible for Autosaves to be automatically over-written.