I definitely can't compete in these sorts of things. I was never able to get into bootlegs of live performances, which is the only way you can get up to outlandish nurabers of "releases" for an album.
For artists I love, I pursue their studio albums and then any EPs/compilations/singles that contain songs I don't have from their studio releases.
For artists I love, I pursue their studio albums and then any EPs/compilations/singles that contain songs I don't have from their studio releases.