monta
.
Yes. Unless it's someone who rebuys a dvd/blue-ray just 'cause a new audio commentary from the gaffer's third cousin who was present when one scene was shot by the second-unit-director had something to say.
What if someone hypothetically or at least someone I know that isn't me, bought a new version of Citizen Kane because a film critic they liked was doing a commentary, that isn't sad is it ?