Just leave the franchises alone...FFS.
Bladerunner is a great movie and was made good by, the script, the actors and the technology available at the time, which while quirky, was believable.
These days the CG tech gives films an almost unrealistic sheen.
Not to mention the fact that Hollywood itself appears to be running out of fresh ideas. Okay I got another one.
Lets make Pulp Fiction 2. The people who loved it, are gonna come flocking thus earning us big box office $$$, but who gives a sheet if the films a turkey, which will almost spoil the enjoyment of the original.
There are some great books and minds out there that can provide original entertainment without having to re-visit something.
Sometimes you just gotta know when to leave something alone. Not doing so can leave a bitter taste in the mouth.