While 2001 is clearly not for everyone it's an amazing film and is always on top movies of all time list. Any sci fi fan should be thankful for it. Before it sci fi films were cheesy b movies not to be taken seriously. Without it we wouldn't have most of the classics we have today. Such a deep movie but it's something you have to delve into further than just one viewing. I dont blame people who say it's boring because it is an extremely slow art film. But if you are really into sci fi you should give it a serious watch and try to find the deeper meaning at least once.