I didn't realise I had never entered this thread before. Star Wars overrated by society??
All I know is that I was 15 when it came out, and I, starved of the sci-fi films I would have liked to have seen, had seen nothing like it. Cinemas that had been seeing declining sales year-on-year, now had queues around the block! This was something that everyone had to see and talk about.
The leap forward in special effects, and the glut of sci-fi movies that followed it, some obviously trashy rip-offs, but others excellent in there own right, would never have occurred. I don't think you comprehend what your owe to Industrial Light and Magic.
Also, I waited long and hard for 'The Empire Strikes Back', and I still consider that the best of the series. "Luke, I am your father!" Few saw that coming!
Okay, the story is a mish-mash of other stories, blatantly stealing ideas from every source possible. But, the way they were mixed together...