Do you focus on one band at a time, focusing on their main stuff to begin with and then branching out to their full back catalogues and "collecting" all their songs, or do you look at music as a whole from an overview and start with famous albums/songs first?

Before I had Spotify I'd only do the former and just be obsessed about few bands, now I tend to read reviews and look at lists of acclaimed albums by lots of different bands. Tbh I found the former more enjoyable. Now I feel like I know about every band and there's not much left to discover.