Credit goes to sercaljr for his set, I added about 79.
My motivation for updating his work is, I wanted more 'authentic' looking artwork than the other complete set I found on the ftp, e.g. actual jewel cases instead of generic boxes.
However, this set is far from perfect. I didn't bother putting names on the sides of the Japanese games, because the jewel case templates I used are not authentic to begin with. No sense putting lots of work into making something inauthentic pretty. I did manage to find a good template for Euro games, but I only used them for 3 of the games that were missing. I didn't bother fact checking any of the existing games.
So, I consider this an improvement if you want a complete set, with more authentic looking art. But I'm hoping someone else will step up and fix the Japanese and remaining Euro games (if any) for region, and we can have a truly authentic set.
I spent a day on this, and I'm moving on to my main project. If you're a fan of my other work, yes, Ultimate Sega Dreamcast is coming soon, so you can download this now or get this, and all the other goodies when I release that project.