Would definitely recommend listening to A Thousand Suns in its entirety. Absolutely their magnum opus. Also should check out the 20th anniversary editions of Hybrid Theory and Meteora. They’re both filled with insane amounts of demos and unreleased songs. Lost, Fighting Myself, QWERTY, and And One are some of the best demos that should have made it to albums
Fallout 4 had me noticing a lot of scrap for a bit. Seeing a roll of duct tape was like looking at a bar of gold.