They should be receivable on even smaller than 1M as they are on the pan-european beam. Originally they were put on the UK spot beam so couldn't be received here on the dishes the majority of people have but a couple of days later they were moved onto the pan-european beam (presumably BT Sport have European viewers and the thought of loosing revenue forced them to move).

By 1.2M I was really only referring to all the people who have 1.2M (the majority).