I don't want to see pointless lightsaber fights that have no consequence to the overall plot of the movie (like in Attack of the Clones specifically, but pretty much all 3 prequels). I don't want all bad guys to be names "Darth", and I don't want all bad guys to have red lightsabers. Also wonder if the villains will be Sith, supposedly Disney believes that all 6 movies are the, "immovable pillars of the saga" or whatever, and if that confusing non-descript prophecy from the PT was correct then Anakin destroyed the Sith, meaning the Emperor and himself. Lucas said that exact thing in an interview once, so if Disney does count the PT as canon then they'd have to accept that silliness and work around it, also, I know they say the PT is canon, but I'm sure they won't even do so much as watch the prequels before making the ST. Oh, I also don't want to see Carrie Fisher in the metal bikini again from Return of the Jedi.