While this rights the ship, Netflix made the colossal mistake of rocking the recurring-billing boat. Smart businesses know that when you've got a customer setup for recurring monthly billing, there's a certain percentage of these customers who will continue to pay even though they're not actively using the service. Part of it is laziness of figuring out how to cancel. Another part is the thought that they may someday…
I think what we (well, I) don't know are Netflix's costs for DVD rentals compared to streaming and how that will look in the future especially with the studios and channels negotiating new deals. Clearly they are trying to move everyone over to streaming and are now correcting because it appears that the public isn't quite ready for that yet. They found it necessary to shake things up when they could have enjoyed the gym model. I think they're a really smart company so there must be something behind it.