Now I can say that Yoda giving everyone a Lightsaber Smackdown were the only good parts of Episodes 1-3.
It's really a shame that a bunch of us CC/Star Wars fans can't get together and storm(troop) a theater together when this comes out!
I remember watching an interview with George Lucas about the yoda battle. He told the CGI people that they can play around with it a little if they want, but that millions of people have been waiting to see him fight for over 18 years and no matter what they produced it had to be "Not Funny". Fun fact: Yoda also flirted with the darkside himself. It is cannon but it is revealed in the novel series between episode two and three. This is why he was able to control force lightning, he was already familiar with it.
Other random nerd facts......the reason there are always only two sith is because way way back in the day in starwars universe terms.....the sith had an order as big as the Jedi. Jedi vs Sith wars on large scales were common. As Sith fight dirty, anytime one sith would outshine the rest in terms of talent and skill, the weaker ones would team up and kill him. This happened over and over throughout a period of about two to three centuries to where Sith were perpetually diluting their own strength. Finally one really strong guy (Darth Bane specifically) created the rule of two. He basically engineered the destruction of all the other sith until he was the only one left.
He decided that there should only be one to embody all the power, and one other to crave it. If the apprentice managed to surpass the master, then the apprentice should kill him for his weakness and take his own apprentice at some point after that to make sure the power of the dark side and legacy of the Sith is perpetuated. Hologram cubes that can only be unlocked with the dark side of the force are made as well and hidden/scattered around the galaxy incase all apprentices fall short and their purpose is to just trust the force to bring them to whoever the force wills.
In the book for Episode 3.....the biggest reason Anakin was sent to the Jedi Temple was to recover holocron cubes that the Jedi had confiscated and had under guard. Slaughtering everyone present was not the main objective of that mission.