Not so crazy :i may have done something absolutely unhinged in the form of making a python script that scrapes boxart components and another python script that assembles them into useable boxcovers for WFL, to generate an absolutely ridiculous number of viable boxarts for Amiga and MSX. No idea if they look any good and they deffo require some curation (every game has multiple boxarts generated depending on what components were available and some are way better than others).
So uh, look forward to that, eventually, i hope.
https://gbatemp.net/threads/cover-collections-for-emulators-with-cover-support.324714/post-7933718
https://gbatemp.net/threads/cover-collections-for-emulators-with-cover-support.324714/post-7865885
Shell scripts + ImageMagick. It's really a great tool and available for most platforms/programming languages.
Mastershoes and others never had time to sort the latest packs I've posted. They're overall average quality to be honest.