While I agree on some of the points of this thread, I feel that an important aspect has been overlooked. On the first hand, no one is forcing you to read reviews, and webpages which you dub "amature". While no doubt there are quite a number of "amature" hardware review sites out there, even if they don't totally know what they are talking about.. all they are doing is offering there opinion on the quality of a product. No one said you have to agree with them.
Further more, how do you judge who is an "amature" and who is an "expert"? Sure you can really know your stuff down.. but there is going to be someone who knows more than you. While you could be an expert compaired to most people, you could also very well be considered an amature to others.
If my friend came up to me and said "Hey man, I really like my new V5 5500, its really cool.. I think you should get one"
I would definatly not respond with anything like "What is wrong with you? Your an amature when it comes to video cards! How dare you tell me your opinion on the product you just bought"
As far as online forums, you are always going to get people who are behind a product all the way.. its happens with everything. Cars, Stereo systems, Toasters brands..etc etc.
My point being, its not a problem pin-pointed at the hardware community. I always say, find which product YOU like best, and use it, not the product everyone else likes best.