Well I guess my comment was around the assertion that people would buy the Commercial service solely for emergencies, so in my view the PLB would fine if your

Well I guess my comment was around the assertion that people would buy the Commercial service solely for emergencies, so in my view the PLB would fine if your use was only for Emergency Rescue. If you need the other features then that makes a different argument but the original statement was that iPhone feature would kill these over devices because iPhone could be used to send emergency messages.