Hmm. The Big Lebowski and Star Trek XI are higher than Seven Samurai? This list is a bit eccentric, to say the least.
this is probably the first movie list where I have seen most of those movies. However, I have no idea why people love the Wizard of Oz so much. I HATE that movie.
I'm not a big fan of it either, although I recognize it as being "good". I'm pretty sure it's not the best movie ever.