[Gundam-Dude]

you should probably have a pack with unreleased charts only because the bunch of files you probably don't have packs I compile and release focus mostly on single releases and random files that are passed around and happen to end up in my hands.

I already have a practically finished volume 4, I just need to do last minute stuff and release it, rofl. and already a volume 5 piling up really quickly.

difficulty ratings I guess if you're sticking with the old school 10+ ratings, use something similar to what GLoVE did in ODI3 maybe. of course, I'd recommend using nps scale+fudgefactor, but again it's not entirely accurate unless you have several people playtest the files and contribute their opinions on how much to fudge.