I'll stand by his adaptation of Watchmen, particularly the Director's Cut version (the Ultimate Cut goes a little overboard, even though The Tale of the Black Freighter is cool on it's own.) Yes, there's no giant squid, and yes, the "Hallelujah" scene is an abomination, but I can't help but love the film for its maximalism. It's hard, back in 2009 or now, to find a major mainstream film with those kind of balls. And yes, I do think that the differences in the ending is an improvement in some regards. The characters willfully shouldering the burden of the truth (and Dr. Manhattan taking the blame for the destruction) adds a new layer of depth to their arcs, IMO. I haven't seen his cut of the Justice League yet, but if it's a fraction as interesting as his Watchmen adaptation was, that already puts it leagues ahead of any JJ Abrams, Joss Whedon, or MCU product.