they dont want this
As it means that there will be no restriction on VOIP applications on any handset with an internet connection , thus eroding the massive margins made on calls and roaming.
This will probably force up contract prices , but lower monthly bills as the majority of calls will be made using the providers data contract.
I'm sure they'll still continue to make wods of cash, just the nature of the game will change. They should embrace this, The market would get a jump start in the already saturated west with all the new VOIP applications. Businesses would love it.