This is what Blade Runner 2 should be like.

Rating: 10/10 (5 February 2000)

I figured out what it would take to make a sequel that would be better than the first. Music. If you could avoid using the old vangelis tunes but find completely original tunes ith similar feel you could do it. The Future noir feel of the film was unique. I've not seen many movies like it. I do have a desire to see them make a 2nd. I would do something like this. The Heart of the movie (message) wise should revolve around the problem that could comes from Genetic engineering (which WILL be possible in the future). The Genetic engineering which spawned replicants has been used to enhance the general population. The degrees of Genetic manipulation has created a Class system. The Genetic classes have evolved into 4 genetic classes with the Genetic elite taking the position of royalty. The genetic advancement of each class level has been regulated and monitored. The Blade Runners of the highest elite class, had the job of hunting down the once rare now destined to be extinct 5th class normal humans. The elite class is vastly stronger, more agile and intelligent then the once normal humans. Only the elite class has the extra abilty none of the other 3 classes has, psycic ability. A Blade Runner could identifiy normal humans on sight.
My synopsis would go something like this: A genetic elite blade runner(early 30ish female played by Sandra Bullock or Famke Janssen ect) having seen the elimination of rouge humans from the outer colonies and now home planet,has succumbed to guilt and dispair from her career-long envolvement. To make amends, she decides to save one of the last remaining "normal" humans. A genetic human soilder(early 30ish male played by Russel Crow or other)put in stasis 100 years before but never revived because of micro fractures that were created during freezing. Deckard(female) revives and repairs him. The escape and chase begins. Crowe awakens a romance in Deckard. The news of the escape creates a movement. The final battle creates a new policy regarding the normal humans and the classes.