600 episodes, you say. It's too bad there isn't a fansub group that's currently doing it... I can't find the ones by #PocketMonsters, DATS don't have any subs of the older ones (if we ever started or are still even doing it), and I don't really want to watch the dub simply because it was made by 4Kids and I hear that they did a bad job of it. I bet a lot of groups stopped doing it (or never started) because it was licensed. Either that, or there are official subs available for most of the episodes anyway. I don't know which.