I imagine that lots of people were disappointed with Davisuke's personality in the sense that he had to follow up on Tai(chi). I wouldn't know because I don't really read Digimon fic, probably because I'm more interested in using a franchise's setting as a starting point for a story about new characters--hence I'm drawn to Pokemon fic because Pokemon's biggest selling point might be the world and the monsters. The Digimon anime rely more on character and narrative, so it's like there's less of a void to fill. But eh, that's just me.
Now that I'm done dumping thoughts onto your page, I keep hearing about this AO3 thing. Is it any good?
PS: Rah rah rah! Goooo Asty!