All the cool effects, honorifics, translator notes that explain references that you might miss as non-japanese viewer… Whoever put this much effort for free more than 10 years ago, thank you! It was so refreshing seeing this in the era of corporate sloppy subtitles!
I watched the first 100 or so episodes of naruto with funsubs. I was so disappointed when I went back and watched the official sub. (The dub is absolutely terrible and if you like it i do not trust your opinion on any piece of media at all)