No hunting through “sfiii3.zip” to see which clone is inside. The filename tells you exactly which region/version it is.
Arcade ROM sets are protected by copyright. You cannot legally download the full set from a standard website. You must own the physical hardware/boards to legally possess the ROMs. fbneo full non-merged rom set
With a split or merged set, you must maintain a complex folder structure. With a set, you can drag-and-drop individual games. Want to delete Puzzle Bobble but keep Metal Slug 3 ? Just delete the ZIP file. No dependencies, no breakages. No hunting through “sfiii3