We amended it so internal and external oneboxes render using a different engines:
^^^ external onebox
https://meta.discourse.org/t/image-cropping-to-200x200/95744?u=sam
https://meta.discourse.org/t/image-cropping-to-200x200/95744/3?u=sam
^^^ internal onebox
This is not configurable at the moment, but I do think we are losing out a bit on the “Topic” onebox for internal topics cause we don’t get reading time or number of likes… I wonder if we should revisit adding a tiny bit more meta data for internal topic oneboxes.