it really does bring up some good points. some artists though, like Trent Reznor of Nine Inch Nails puts out his music independently now after he was sick of the pricing of the cd, year zero, he put out at the time. now on his own, he put out his latest cd free to download right from the the NIN website and really doesn't need to answer to anyone about what he does.
but yeah, the point they made about hearing top 40 songs about 100 times a week is true, a big reason why i don't listen to radio anymore, it's terribly annoying.