Very likely.

However, I see two problems with this: one, I think people are going to make comparisons to Matrix rather than Blade Runner, and judging from the trailer it looks a lot like a modern Matrix (understandably!). Second, Neuromancer starts with "the sky above the port was the color of television, tuned to a dead channel" so the grey/"not sunny" look is kinda baked in and hard to avoid ;)