Well, I didn't normally use the network most of the time. However, when making the decision yesterday on whether to pay for another year, I did check the RB network for a couple of hours. There was practically nothing in the central belt, other than the high-level transatlantic aircraft that I can receive on my own hardware anyway.
For the RB network to be worthwhile to me, I need RB users north of me covering Orkney, Shetland, and in particular the Western Isles. I tend to lose coverage over Lewis, Harris, etc., and would really like to see aircraft tracking west of the Western Isles.