I do love them too, but the Ch4 maps update will probably be just the OST tracks since there's already so many of them (40) and I don't want to delay it any more. I might do them after though, although making the maps will probably be a pain because they're played without a metronome, so I'll need to manually get the timing of each note perfect instead of just snapping them to the grid, which will take a lot longer.