I use RetroHumanoids RL media packs for mine. Had to change the naming convention of the cue files of my PS1 collection but that was a simple bulk edit
Love the artwork collection. Looks very similar to something I had in mind when I eventually have the space to set up a room for my retro collection.
The Framemeister worth the expense out of interest?
Worked absolutely fine here.
I have all my wbfs games in their own folders though, with the game title as the folder title then imported taking the folder name as the game name. Just as the Launchbox YT channel showed in the tutorial