Do you know of any band who went on tour that played an entirely different set of songs the following day in a different city? Or a band who can play a song perfectly that they haven't played in 5 years? In this tour alone they have already played 30 unique songs and just rotated some songs in and out of their setlist.
Are you suggesting they should prep to play their whole catalog of over 100 songs? Evan at 100 songs, they would still have to repeat due to the number of concerts on this tour. I bet nobody else plays more songs per concert than Band Maid's current 18 setlist.
