When's BT going to take the mobile market seriously, I'm saving a fortune using a Virgin SIM only contract on my iPhone, yet if I was one of their customers I'd save even more and be able to watch their TV box too, I suppose SKY does the same, as well?
The legislation restricting BT "bundling" its services in the manner you describe was rescinded a few years ago now.
There is nothing to stop BT providing the services you [thus] describe except a change of policy for residential customers. Last year BT migrated from a partnership with Voda to EE; with a cryptic announcement that news on the mobile market for residential customers will be forthcoming this year .
Like you, I'm watching in the wings here to see what happens next ..........................
AQ. "Welcome to Royston Vasey - You'll never leave."