I just finished watching Episode III, Revenge of the Sith. I think it was better than the first two movies of the prequel trilogy, but not as good as the original trilogy.
Now that my first Star Wars experience has been concluded through watching all six movies, here are my thoughts:
I like the original trilogy the best, and gained much more enjoyment out of watching those three movies than the three movies of the prequel trilogy.
I am glad I watched the original trilogy first. Many events in the prequel trilogy would not have made sense without watching the original trilogy first. For example, if I had not watched the original trilogy first, especially Episode V, were Luke undergoes his Jedi training under Yoda in which Yoda teaches Luke of the things which lead to the Dark Side of the Force (anger, hate, aggression, fear) I do not think I would have noticed through Episodes II and III Anakin's gradual fall to the Dark Side as those traits began to appear in him.
Of the three movies of the preguel trilogy, the last, Episode III, was the strongest. The first movie I thought was the weakest. It basically just documented from where Anakin Skywalker came. The second movie was a little bit better, but still wasn't great, for it only showed the very beginning of Anakin's inability to control those emotions which lead to the Dark Side as well as showing the viewer from where the many Imperial Stormtroopers came. Finally, the last movie of the prequel trilogy was the best of the three. You saw Anakin's fall to the Dark Side of the Force be completed, the destruction of most of the Jedi, and Palpatine's gain of complete control of the Senate and formation the Galactic Empire.
The original trilogy, the documentation of the Rebellion against the Galactic Empire, is the better set of movies. The prequel trilogy is interesting for gaining the background information of how the Galactic Empire was formed and how the Rebellion was needed to restore the Republic, but watching those three movies I don't consider essential. The original trilogy documenting the Rebellion stands just fine alone in its entertainment value.
In regard to the quality of the six Star Wars movies (taking into account which ones I liked the best and which provided the most entertainment for me), I'll probably watch the original trilogy again pretty soon, but not the prequel trilogy. I'll eventually watch the prequel trilogy again, but I probably will not watch the prequel trilogy as often as I do the original trilogy.
Thanks for your advice for the order in which to watch the Star Wars movies.Again, like usual, it was excellent. I am happy that you lead me down the path to watching the original trilogy first.