Are these files useful/important? As I understand they're not useful in emulation, but maybe for console usability.

We're ramping up X360 preservation it seems, so now is a better time to ask than ever. They could be downloadable similar to cues.

All my posts and submission data are released into Public Domain / CC0.

PFI can be used for restoring the video partitions from bad scene dumps with abgx360, so it would be nice to store them anywhere. smile