If you have ever wondered what life for kids in the 1980s was like, watch this movie! You may find the movie campy, some of the scenes and dialogues cheesy, and some of the acting over-the-top, but that's the point of this movie. This is a movie telling kids to let their imaginations go wild and not to always take things so seriously. This movie shared something that the kids could totally relate to. It is a movie where the kids truly felt they are being understood. It’s a classic because it is a movie that tells kids it is OK to be a kid and adults to let the kids be kids! As for the 4K transfer, I found it to be pretty impressive. Very clean and minimal grain seen in the pictures. Just because if you see grain in some movies does not mean it's bad. Seeing grains just means that you're seeing the details of the negatives. It just depends on how distracting they can be - too much grain can jar you out from the story and too much grain removal can make the icture look so unnatural. For me, I experienced no issues with the level of grain in this movie. A Youtube reviewer complained that some of the scenes were so dark that you'll need to be in a darkened room to see the pictures. I did not experience the same issue he had. I was able to see the pictures just fine in a bright room. I believe it just depends on the calibrations of your TV and the type of TV. It also depend on the quality of your TV as well. Buying a cheap 4K TV, such as Insigna, probably wouldn't do 4k movies justice as higher end 4K TVs would. Definitely a keeper!