When I first heard Boston’s debut I thought it was their greatest hits album.
Favorite one, though? Maybe NWA’s "Straight Outta Compton" or the Beastie’s "License to Ill" Maybe even Phish’s "Junta"
Or maybe even Sting's "Dream of the Blue Turtles" or Nick Drake's "Five Leaves Left" (yes, I know that's not really Stings DEBUT album, but whatevs)