And him and Snyder (and Goyer) have been positioned as the guys who in charge of DC cinematic universe. He mostly does TV stuff, but he's already been tabbed to work with Affleck on the next Batman film and is one of the guys in charge of the Aquaman film.

So, like if this a massive flop (which it won't be, but whatever), I worry that WB says, "Well, obviously this whole vision isn't going to work" and cuts bait on all three.

I doubt it will happen, but I still worry.