At least when Spielberg first put close encounters on dvd he just said "this is it, I'm done." Warner Brothers has put the '91 director's cut of Blade Runner on dvd in good quality and are going to be doing the same for the theatrical version next year. Lucas, on the other hand, did nothing more than what the loyal preservationists have been doing for the past several years when he clearly could and should have done better. Instead, he's just going to keep illogically revising his own movies.