In times of emergency, (disaster, storm, etc.) would it ever be applicable where Verizon (or really any carrier) would prioritize voice and turn down data? I know with the advent of an all LTE network, voice and data will be both be LTE. But is this ever a reasonable possibility from a disaster/risk standpoint? My thought is that a carrier voice+data plan would still have benefits over SIP calling solely over a data network. Thoughts?