The weekly 'national roaming is a terrible idea' piece
I can't help thinking that if the mobile networks are so keen that this is a bad idea, it's got more than something going for it.
The status quo seems to be that UK networks have reached a rather cosy place, where competing on network quality or coverage doesn't happen, not outside the M25 anyway. Well, it's not like anywhere else matters. I'm sensing that national roaming might disturb this cosyness...