Watching them in later life, you begin to realise that they weren't actually that good to start with anyway.
Actually, the first one was in the same way that a Saturday matinee western is.
Entertaining, with a black and white sort of storyline that doesn't need to be over analyzed, just get the popcorn and enjoy the movie.
If you approach it now with that same attitude it's still a good way to kill an hour and a half.
Kids love them because they are really made for kids.
Lucas himself said that the original Starwars movies were aimed at the "around 14 year old" crowd.
The same way that American Graffiti was aimed at the late teen audience.
Now as to the matter of Lucas and the "prequels" including (shudder) Jar Jar Binks...
"He's nothing but a low-down, double-dealing, backstabbing, larcenous perverted worm! Hanging's too good for him. Burning's too good for him! He should be torn into little bitsy pieces and buried alive!"
(5 points if you know what movie that came from.)
WOLF