As I mentioned above, Google Reader is targeting heavy RSS readers. The product isn’t useful, however, for moving through a large number of feeds efficiently.
Thats a good point above. I hated the interface. Plus, the whole point of choosing a web based (Bloglines, NewsGator Online) RSS reader over native (Netnewswire) would be the fact that you can access it any where. However, the Google RSS reader doesn't work as well on all browsers (Safari). Why would I switch from Bloglines? Bloglines works on all browsers I use.