By now I'm used to back catalogue Blu-ray releases not having the extras the DVDs had. When I bought Casino and Escape from New York on blu-ray today I didn't even bother to check if they had any extras, the price was good, a higher bitrate, good enough. But if they were £20 each instead of £10, I would have hesitated in buying them. I don't intend to replace all my DVDs with Blu-rays. Especially when, watching Escape from New York now, it's only a slight improvement over the DVD.