I doubt that'll ever happen.
That's probably true, but if they are really working on it right now and its scheduled for a late 2009 release that gives them enough time to for remastering, i doubt it is taking them so long for developing new special features because there isn't much to talk about since the old special editions which covered every single aspect, from pre to post production.
So whats taking them so long if not remastering? Take Blade Runner for example, looks brand new on Blu-Ray, easily one of the best i own with a 27 year old movie.
I know some people could say now "Well, its FOX were talking about here" and they are right about that, but take a look at some of their titles which are very nice looking.Romancing the Stone
for example or even Planet of the Apes
which is 40 years old now.
One can hope.