http://www.wired.com/underwire/2013/02/star-wars-fx/ This Wired article brings up an interesting thought. The previous two trilogies revolutionized special effects, so should there be pressure on the new ones to do so as well? They even suggest that a return to practical effects (which a lot of fans, including myself, would like to see), rather than pushing effects even further would betray what the series has been about, in part. So what do you think? Will it be something Abrams and co. will actively pursue, or does it even matter?