I don't pretend to have the answer, but I personally have always thought, that they have to ensure their investment is "fully" or "almost-fully" returned before they consider such rates. Basically, as I see it, it is Directly related to Cost of infrastructure.
Another thing, maybe competition will keep bringing it down. this is never overnight. Push/pull push/pull until we get there.
I'll be following closely this
LTE conference in Jozi. I have a friend in one of the Panels, so I will be keeping a close eye.
Life is joy, death is peace, but the transition is very difficult.