It can get stuck thinking your really like a genre, and the recommendation engine can penalize you too much for too many likes or dislikes.
Now that the website is a bit more focused towards streaming-on-computer it's somewhat harder to browse and prepare a queue.
It feels that some content is cheaper to stream and it wants to present that content first, and also that they don't really want you to be aware of the size of the catalog either.
Tempting to go back to DVD plan for a while, really, which I would do if the US Post Office was remotely reliable. If only there was a way to rent-stream BlueRay/DVD ISOs securely to a Netflix app, and have their whole catalog legally available and not bifurcated into streaming and non-streaming, that would be really cool.