I really, really like Gareth, I'm just... timid here. A, because it doesn't seem like he's going to have the flexibility to conceive this project from the ground up, given how far along it already seems to be and how close the release date is, and B, because as The Creator was coming out he was very adamant during that press tour about not wanting to return to franchise filmmaking any time soon.
It seems that The Creator's financial failure might have left him in a place where he really can't be picky. I think he's an excellent choice for a Jurassic movie, but I also don't want to see him become a director for hire.