It's funny, because I feel the complete opposite. I do not care what system is used. Reuse the same system a hundred times if you like -- it's the quality of the experience that matters, not the uniqueness of the tech. I feel like people get way too hot and bothered about using the latest most sophisticated tech, but I tend to find that the score, scenery, humor, etc makes a ride more than simply innovative tech (i.e. it's how it's used, not what is used).
I don't want to see either of the new SW rides be simulators like Star Tours, not because there's something wrong with that system, but because it wouldn't add much to the area. ST is flexible and can add new destinations and experiences, so they should unlock it to its fullest (plus it has pretty large capacity with 6 pods so its a good people eating ride for the land). I wouldn't be surprised to see one of the headline rides be predominantly a simulation/screen based attraction but it needs to be done in a way that sets it apart from Star Tours and adds a new distinct experience.