As someone whose high school years spanned 1982–6, I have a bit of a soft spot for that era.¹ I think, also, that in the early days at least, a lot of marginal bands who had videos ended up getting a bit more fame thanks to those videos than they would have pre-MTV.
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1. I have a theory that most people tend to favor the pop music of their high school years. No idea if it’s true or not.