CNN are great at cross-linking and surfacing content, and the latest update is furthering that goal. Amazon...? Not so sure. They succeed despite their fugly, confusing UI rather than because of it.
Confusing I'd like to hear your defense for. I don't personally find it confusing.
Regardless, what is a better measure for the success of a product's interface than its ability to support a company's objectives? Amazon's site is doing just that.
I also find myself scrolling around and looking for stuff alot on amazon - too much recommendations and stuff...