XEX format opens up a world of customization. Because the game files are extracted as individual files, you can easily modify them. For example, you can:
An older but highly reliable tool that lets you right-click and extract all files from an ISO directly to a designated folder. iso to xex converter work
(often abbreviated as XBC) is widely considered the most reliable tool for this task, especially its v2.9 Build: 0350 version. XEX format opens up a world of customization