I had a look at the download statistics for the various concerts I have uploaded during the past two months.
The most popular concert measured by the number of downloads was the Electric Ballroom concert. Also very popular are the New Order concerts from 1980.
Many thanks for all your comments. I will continue to upload what I still have. Whether I will run out of concerts first or the R*pidshare account run out of space, we shall see...
Have a nice weekend!