I also can see it either way…
- Thumbnail keeps things tidier and more compact, so there’s less scrolling required.
- Original size means that if you haven’t seen the image before (i.e. you haven’t read the quoted post — a real possibility particularly if you’re taking a quote from a different topic), you have just as good of a viewing experience as if you had.
I believe we’re just talking about the defaults though, right? If we keep original size, someone can zoom out in the composer; if we thumbnail, someone can zoom in in the composer.
@chapoi what do you think?