Reading through the Darth Plagueis novel for the first time and I'm just sad that they don't get actual story tellers to write up a script for the movies. I'm only 70 pages in but its filled with more lore, interesting locations, compelling characters, and background information on various factions in the galaxy then both of the new trilogy movies. It really does feel like they whipped up a script in 2 weeks and didn't bother to reedit anything, like homework in high school for english that was reaching the due date.
If they do make a new trilogy I hope they go back to the Old Republic during a Sith/Jedi war and actually spend time planning out all 3 movies and get a good writing team. I would love to see a Sith vs Jedi war where Sith and Jedi were everywhere, or a movie about Darth Bane and how the rule of two came into being.