What bothers me is you can't remove content you've already seen from the list. So you end up having to track what you've seen and it reduces the signal/noise o

What bothers me is you can't remove content you've already seen from the list. So you end up having to track what you've seen and it reduces the signal/noise of the netflix interface in exactly the areas you are most interested in. They obviously track what you've seen, they just don't bother to hide it.