Most directors get better with later films....he keeps getting worse
The above title is an interesting comment I read on Facebook. It turns out to be absolutely true when you think about it.
Dawn of the Dead was probably his best film (mainly because everyone rolled their eyes at the idea of remaking a niche 1970s zombie movie about zombies taking over a Shopping Mall, but the new version was incredibly tense and frighting, a non-stop badass thrill ride), and it went downhill from there.
300 was stupid and cartoonish, but fun.
Watchmen was overlong and self-indulgent, but interesting and watchable.
Everything after that was increasingly awful schlock, and his most recent film (Rebel Moon – Part Two: The Scargiver) is so incredibly bad that even former Snyder cheerleaders are ridiculing it on social media.