I would be interested in tools such as this and I have wondered why the scene hasn't made anything like it. The benefit of this is it can compress games a lot for JTAG / RGH. An example is The Elder Scrolls 4: Oblivion. This game has 1.5GB of duplicate data that if relinked would bring the size down to 4.1 GB and allow it to be backed up onto a DVD5 compared to JTAG Rip of the game that is 5.6 GB, this would make the game complete and take up less space with no loss in quality. Of course if it won't fit on a DVD5, compressing of audio and video is required but no toolkit exists for downsampling media files for xbox 360.