It may be the 97 SE quality print.
Jim Ward said in the USA Today article that it wont be as good as teh 2004 dvd and that it will be from 1993. Well when did work on the original Special Edition commence? 1993. And the first thing they did was preserve and restore the original negative, which they discovered had deteriorated quite a bit. It was washed and clean up of dirt and I believe and new Interpositive and Internegative was made from it, which was then used as the basis for the CGI additions in the SE.
Like Ward said, the 93/97 print is not as good as the 2004 one--theres more dirt and scratches that were digitally erased by Lowry in 2004 because that technology wasnt available when they first made the SE. But the 97 SE still looks fantastic and although it is dirtier than the 2004 release it is still stunning (and the colours are right!).
So dont fret yet. The screenshot of the X-wings on the official site looks damn good to me.