Not sure how I feel about ever putting predators and engineers together though.
I always imagined the Space Jockey race as being so far advanced that predators would seem like ants to them.
Predators would be ancient, but jockeys would have been around since the dawn of time. Something so old, mysterious and intelligent. Super beings creating a nightmarish terror that would be the end of them billions of years past. And having no relation to human beings.
I love the direction Ridley went with Prometheus, but I still greatly desire to see the vision that I think most of us originally had of the space jockey brought to the screen. Them being "alien" in the truest sense.