Everyone is in agreement full fibre would be great - question here is who will pay for it?
Looks to me that BT simply want to know if they continue to invest the 10's Billions of pounds into the infrastructure required, they can assure thier shareholders of some profit. What tends to happen is BT invest and build a network only to be told by Ofcom they have to practically give it away to other companies who invest in nothing but fancy advertising!
Other providers need to stop moaning and lobbying and start the more difficult and expensive job of laying fibre. The regulation has to be resolved or there is little point shareholders investing in this.