anytime someone judges the entirety of music by its decade, like how he said "i hate 80s music" as if that's a genre, i disregard their opinions on music entirely
if you're saying something like you're weary of any post-punk albums made after the 80s, or any drum and bass after the 90s, that's different because it's a specific kind of music with specific events and shows you probably know a decent amount of what you're talking about. like with dnb it's probably because there was a huge shift in sound in the aftermath of jump up and techstep/hardstep, with post-punk it'd be because the scenes had died completely by the late 80s in both UK and US so there's a high chance it's some indie abomination or not "genuine" (i.e. just aping what was already considered old-school,) but almost nobody who talks about music by decades can go into any detail on any of this. and um