Never heard of this guy, so like marshall, i can't comment on him.
But Sil is right, all this "cheap a$$" fox comments are unnecessary. Tom Rothman himself said that Rodriguez is the "creative godfather" of this and that he( Rodriguez) is going to choose the director.
I actually trust Rodriguez on the directors choice, and whoever he's gonna pick, it will have it's reasons.
As for the gore, I'm all for it, i know Rodriguez will deliver on this level, Predators gruesome yet ingenious kills is half of it's fun.