Check out Kombo for the whole story, but the highlight --as we can all agree, is the revelation that the DSi will allow you to download Game Boy and Game Boy Advance games.
Yes, you read that right. But feel free to go back and read it another few times; this news is that good.
Also nice the news that the DSi lets you run these downloadable games from an SD card. Maybe a hint that Nintendo is considering that upgrade for the Wii as well?
So get ready, folks. Make your big lists of must-have downloads from Nintendo's portable past. For me? Why, I think I'm just going to sit here and fantasize about those portable Legend of Zelda games I'll finally be reintroduced to...