Pixiv_manga_sample in pools

I'm making a round to delete the pixiv_manga_sample posts that have their full version (the parent) uploaded, some of these already belong to a pool. One question came up is whether these sample posts should be removed from their own pool, given that the parents are added to the pool in their stead?

Deleted posts still get included in the Next/Previous navigation links, so for sample/thumbnail cases like this, I'd prefer that they get removed. Only the largest version should be in the page rotation.

Agree, remove inferior/duplicate images from pools. Having to click through 2+ versions of a post to read through a series of pages would be annoying.