I think this is one of the reasons that magazine reviews as well as Internet reviews are so important. It just seems physically impossible for any one place to cover every aspect of every product. Even sites dedicated to a single product, like Projector Central, aren't getting review samples from enough manufacturers and not enough variety across their product lines.
Yes, more reviews of lesser expensive products and a fair amount of weight put on value. I don't consider a $300+ single disc DVD player of any value if I have a HD display and want HD. It makes more sense to get the best sub $200.00 player I can, then save the other money for a HD disc player next year... or at least a PS3.
I cringe at the thought that people are buying $700.00, or more, DVD players right now with all the limitations that really do go along with DVD.