I can't get Sky to do anything about the line rental.
Currently paying £10 for Fibre Unlimited & £16.40 (soon to be £17.40) for line rental.
I've been offered twice the line rental @ £9.99 for 10 months on a 12m contract. Strange, just keep pushing for it!
What does Fiber multicast and copper multicast mean ?
If I remember rightly Fibre Multicast is for live TV video streams over fibre e.g. BT Sport, I think...