Someone else with consistently high b sides is Edwyn Collins. The one I've posted was the b side of "Coffee Table Song" an early pre "Girl Like You" single. I remember reading at the time that it was a dig at David Bowie who was stuck in his post Let's Dance mid 80's rut. A reference maybe to the single Blue Jean. I'm not sure if this was journalistic licence but does contain the great line
"He is deperate to make it as a rock n roll singer
But he cant even cut it as a middle aged swinger"
Re listening to the track now I'm not half as sure that Bowie is the subject but hey ... any other ideas?