I changed to the streaming only plan. I had the plan you have with one disk and always had the disk for months on end. Streaming might not be for everyone though; people need to understand you will not get new releases and that movies will come in and out of streaming ability. Being a fan of independent film and documentaries the streaming works great for me.
Re: Maybe off topic: Netflix as streaming-only
I changed to the streaming only plan. I had the plan you have with one disk and always had the disk for months on end. Streaming might not be for everyone though; people need to understand you will not get new releases and that movies will come in and out of streaming ability. Being a fan of independent film and documentaries the streaming works great for me.