post #2879698 and post #2884735 (Twitter post and Pixiv post of the same image, respectively) were uploaded more than a year ago and both are 1300x1700. Then last month a revision was uploaded here as post #3324754 from a new Twitter post. There are pretty obvious changes, but its resolution is only 918x1200. How should these posts be parented? Currently the newer Twitter post is parented to the older Twitter post, which is parented to the Pixiv post (which has not been revised in place).
Updated