What a helluva a reveal that would be.
I've always said of the AVP franchise, if you're going to do a Predalien in an AVP flick, it should scare the Predator as much as a regular alien scares someone like Lambert. It should make them shit their pants.
Imagine that same line of thinking of a Jockey, towering over the last human survivor, confident of it's victory. It hears something from behind, tchk. Turns, and there's this TITAN standing there. The Jockey's mouth agap in terror as the SPACE JOCKEY towers over HIM. It's inhumane form rears back, striking out, crushing the Engineer's midsection like it's made of wet paper.