Both companies will have to spend millions rolling out new transmission sites for this service to cover urban areas throughout the country.
For most sites it'll be very cost effective enabling 2300, with the major work being additional panels required on some sites. Single RAN makes life very easy.
You still need the capacity and coverage and higher usage caps and competitive pricing to attract the punters. Would I be correct in saying that the single Ran infrastructure was added to spark transmission sites when sites were upgraded to 4G using Huawei networking equipment.