In response to the original post I'd say it depends a great deal on how much you genuinly care for the artform. I'm a metalhead in what I would call its true form, I love its varying genres and wear all the colors with pride. I'm especially fond of death metal and both respect and cherish the past but I won't let that prevent a natural evolution to occur. Not like I could anyway, people are always going to continue to incorperate elements of a sound regardless of what a few naysayers may think or feel.
IIRC there are a few proverbs along the lines of(and forgive my inaccuracies) "To dwell on the past is to forfit the future". I believe this to be true in many aspects, and to condemn modern practices as less-than-worthy without a full appreciation and understanding of the natural reasons behind them is the lifeblood of ignorance. Growth and evolution are a necessity lest anything become stale and stagnate which then withers and dies, hence many genres eventual dry spells. Those who choose to carry on the torch do so not out of plagiarism but out of a genuine passion for the music and artists of ol' whilst seeking to offer their own twist on a tried and true artform.
As mentioned I am a metalhead and love all eras of metal both old & new. If I were to limit myself to one or the other would only be my loss, and have nothing to prove. I know I love the music and what anyone else thinks is of no importance. And in terms of looking to and appreciating the future, imagine what would happen if scientists and scholars had continued to teach that the world was flat, society would be far different and less developed. And the continued research and theories following the "Global Discoveries", which happened over the course of many mens lifetimes. They continued other mens work and added to it, which I find admirable and commendable. This year alone has seen some absolutely incredible releases completely deserving of praise from bands of every caliber, and I'd hate to think I'd be missing out if I was more close-minded./2cents
