Not sure what to think about this.
I usually scour Pixiv for images to post that I haven't seen in these threads before, instead of reposting the same pictures over and over, for variety's sake.
The anime is a decade old, Mugi is the least popular girl in the main cast (it's undeniable even if she's the best girl) and almost every source of original content has dried up completely (except for the local drawfriend posting his OC and some other sporadic postings), which means that these images are a finite resource.
Once you finish this archive, there won't be any more "new" content to post, at least not from Pixiv, the central hub of japanese fanart.
Don't make me stop you, it's great that you're making an archive of all the good art on that site, I'll just feel sad because to me the inevitable death of these threads will be accelerated as a result.
Or maybe I'm just autistic, in that case please ignore.