SixesAlltheway
Ancient Mariner
That was one way to get to know a lot of cool bands. You'd watch their music videos on headbangers ball or watch an interview/tour footage etc. I got into a lot of the harder metal around that time. I remember the last hour or so of Headbangers Ball was always dedicated to the more extreme metal. You had one hour of hard rock and metal and then the last hour or 40 min would be death metal or thrash etc
but yes...if some genre sees a revival of sorts like what happened with the Black Sabbath inspired stoner rock....you'll see hundreds of young bands trying to join the bandwagon etc..Only a few of them might actually be awesome.. I think that since the "dissolving" of radio and TV, metal music pretty much has it's own life and isn't the same unified genre that it used to be...But yes overall I agree that many newer bands are less likely to take chances, but only because they're trying to fit into X subgenre because it may be their way to success. It's hard to find metal bands today that appeal to everyone in the metal community like old metal bands used to do.