well
Well, now that I think about it, I think minor CGI might actually be good. Like in episode two, in the scene where anakin and obiwan are in an elevator, the back of the elevator is really fancy and its CGI, but you don't even notice. This would add to it..
hmm, i'm having second thoughts...now that it comes to it, even such subtle enhancements might detract from the film - because the film was cool because it was a throwback to the really old, very simple adventure/western sitcoms, and the huge simplicity, and even the relatively unmodern camera filtering made it good. so, if they want to be in a desert, they should go to a desert with real sand, not a soundstage
but they might be able to make the sand more "real" with CGI
lol, I'm battling with myself over this: thats why its a tough question to say where to draw the line on CGI use