When a song becomes an obsession

I've posted before about my adoration and somewhat obsession with the song Goodbye Horses. What's curious is there's many many others out there that love this song as seen by the many cover versions over the years. With the recent release of the Extended Version, and the soundtrack to the upcoming movie I feel like this little collection is finally complete. For many years it was hard and expensive to get this song on vinyl (except for the Married to the Mob soundtrack). Any other obsessives out there for this one?