I'm glad Apple is at least making sure users are aware that this is even a thing. While people on HN are much more likely to follow the issue and do something about it, a lot of laypeople are just vaguely aware that Facebook might be a privacy problem without really understanding what levers they have to manage it themselves.
Yes, but I think it would be a bit naïve to think that Apple is doing so out of the kindness of their hearts. Apple already has access to all the metrics that Facebook would be interested in. It seems to me like this is a set-up for Apple to force FB to buy the data directly from them.
Good. If they were doing it out of charity, a bit profit pressure, shareholder activism or change in management and the move is reversed. Being grounded in sound business logic and self-interest makes me trust it.