Kind of like a digg for production comparisons, ProductClash lets you submit two products and then watch site users vote for the best of the two. The site also lets users submit comments for each clash and even a "blog it" option that allows you to embed or reference a clash on your website or blog.
For each clash, total votes for the two products are combined and a list of the ten most popular clashes is compiled based on these combined votes. A list of the ten most popular products is also compiled based on the number of votes for each product. Not surprisingly, the most popular product at the moment is the Nintendo Wii.
The best part about this site is the fact that TVSnob's can take any two televisions, high-def optical disc players, media streamers, etc, etc, submit them as a clash and then let people who actually have experience with the products ultimately tell you which one is best through votes and comments. No hype from companies or salespeople, just pure unadulterated honesty. Something you need if you're planning on forking out thousands of dollars for that new HDTV.