It is good that these things were opt-in but I disagree that the implications were obvious. There is an entire spectrum of implementation options for many of th

It is good that these things were opt-in but I disagree that the implications were obvious. There is an entire spectrum of implementation options for many of these features regarding how much work is done on the device and how much is done on an external server, and thus what data must be sent to the service. The user needs to have this explained to them so they can make an informed decision.