That's correct.
You can compare Snyder's work in Batman v Superman to Joss Whedon's last-minute changes in Justice League and how the CGI is actually worse off in a film that has a higher budget and lower runtime than the former.
You can compare Snyder's work in Batman v Superman to Joss Whedon's last-minute changes in Justice League and how the CGI is actually worse off in a film that has a higher budget and lower runtime than the former.