While I'd say there's definitely some historical talent in rock music overall, it seems that today especially "metal" has become more of a 'cult' than an actual music genre, which primarily seems to appeal to people who seem social rejects or antisocial personalities.
I notice a high ratio of love for "metal" today among the same types of miscreants who degenerate communities such as "LGBT" appeal to.
That, and much of their music undoubtedly just sucks, despite their inane, cult-like insistence that it's somehow "better" than other music, though given how aesthetically challenged most of it's members seem to be, I doubt they'd actually know a lick of music theory.
Today this is what the average "metalhead looks" like, not far different from the type of rabble who seem to be drawn to freak show communities like the "LGBT" cult.
Today I consider metal just a genre for ******s and social miscreants, and an embarrassment to those of actual talent in rock music history.