Reeves may be behind a complete overhaul of the project, and if someone as intelligent as Matt Reeves wants to starts over from scratch to get it right, you give him all the time that he needs.
It likely depends on the script — which, depending on reports, has been in numerous stages of development and rewrite for months now.
He’s a genius filmmaker, and if you let him work, he’ll likely produce a masterpiece.
But with Matt Reeves now locked and loaded for this solo Batman movie, does this mean that Warner Bros. and DC will move forward, full steam ahead, on this project, putting it before The Flash movie or any of the other projects?