What are some singers/bands that you have everything or as close to everything as you can by? Name no more than ten. Here is mine
Elvis Presley James Brown Otis Redding Hank Williams Sr. Led Zeppelin Jimi Hendrix Robert Johnson Rolling Stones Johnny Cash Iron Maiden
Many more, but I have to follow my own rules.
I own every song Moodring has put out, great band. I'm also a big fan of Course of Nature's "Superkala" album, which counts as their whole discography since their other album is hot garbage. Destroy Rebuild Until God Shows is a great band as well, released one album in 2011 and returned two years ago to another excellent album, albeit a bit different from their original. The band Suasion is my oldest musical obsession, real good quality music, but they're slightly more difficult to get into as a group due to them seemingly changing rock genres every album.
Need to check them out
If you like Rock, Hard Rock and various forms of Metal you'll probably enjoy at least a few.