Yeah, but unless you are blowing the VM away all the time (and maybe you are, but that takes a certain amount of effort, even if you try to automate it), you’re still going to have a fingerprint tied to that VM and browser(s). Will it be linked with your other devices? Maybe not, but depending on what accounts you are signed into (Google, Facebook, etc), there could still be a more robust profile associated with your various locations and devices, even if the fingerprints are different.