Primary Set used by Emulation Station and gameslist.xml
\\SpaceInvaders\roms\mame-libretro
Secondary set used only by Attract Mode
\\SpaceInvaders\roms\am
I created the Secondary Path Set because I though Attract Mode EMU Files could only use one path. I was wrong.
Still this helped me organize by Display. It also only uses about 1GB.
One display == One Folder == Rom File
Drivingjs2wayjs4wayjs8wayMazeMiscPinballPlatformScrollingShooterSpaceInvadersspinnerSportsTopDowntrackballSee Js4 Way Deep Dive.