Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: It's been a beautiful friendship

One of my two most faourite films, the other being The Big Sleep. I can watch these two over and over along with Maltese Falcon and Key Largo. True classics. Also have a love affair with African Queen but that's a film of a different colour.But though its great that you have sharpened the print on blu-ray and no doubt have many extra features, I still crave for the day when the colourised versions of these films are released. I know...sacrilege. But I've seen 'em in colour and I luv 'em in colour. Could deepen the friendship.