I have been reviewing the Uploading Guidelines, specifically https://e621.net/help/uploading_guidelines#bad
I understand screencaps from videos are low-quality, but would like to understand if/how a still render may be acceptable if it is part of an animation.
For example: If someone posted a standalone render, which is likely the starting pose of an animation, then linked to the animation.
Would that render be flagged as "low quality", while the animation may be acceptable (if it doesn't break other rules)?