MS-DOS games are pretty much what GOG built their business on, they still sell quite well. 50’s music is still listened by many, and often used in movies, though that’s a bit of an odd comparison, almost as if old things aren’t worth keeping around. I mean, people still listen to classical music that’s hundreds of years old at this point, read ancient stories, and look at art from artists long dead. I consider games to be an art form like any other, and worth preserving.