My Prequels for Star Wars

Ok, been thinking about this again, seeing stuff reminds me of it. I wish I could find that one youtube vid I found years ago with people saying their ideas of how the prequels should have been. I liked their ideas.
Maybe no Jedi Knights ever train other Jedi. Just the guru sage types like Yoda do training. So Obiwan's attempt to train Anakin is his own hubris or something.
For whatever reason, lightsabers are "a Jedi's weapon" (the weapon of a Jedi Knight, to be more specific), no one else, not even the Sith, use them. Are there even any Sith other than Darth Sidious? Sith, or at least Darth Sidious, are more like evil sorcerers. Think Saruman in his evil tower. Vader has a lightsaber because he used to be a Jedi, and kept it. However, Yoda does not use a lightsaber, he is more nonviolent, like Dali Lama or whoever. 
Probably only "Knights" decided to use weapons. Before that, they were probably mostly peaceful adherents of the Jedi religion. But for whatever reason (rise of the Empire? or did the Empire only rise after the Jedi died? Concurrently?) they decided to crusade for a cause. Probably to oppose the evil sorcerer? 
Jedi Knights wear armor. Perhaps white or silver, and perhaps somewhat shaped like the chest-plate that Darth Vader has. Maybe capes as well. Not sure about "samurai"-type helmet, maybe? Star Wars is full of helmets.
Obiwan and Anakin meet both as adults. Anakin is a pilot. Obiwan is already a Jedi Knight.
I wonder if Obiwan's training could be written into story. Might be too similar to Empire Strikes Back.