For those of you who haven't seen the massive spammage of DSi topics in the DS board (temporary sticky is surely imminent), Nintendo announced its DSi, a DS that's smaller and has bigger screens. And SD card support, an integrated web browser two cameras, music and image support, a game store, and other features worthy of an Internet interjection of choice (I'm going with BBQ).
It has no GBA slot and apparently slightly shorter battery life, but neither of these are too terrible for me, as I still have my GBA and battery life was never much of an issue for me.
The sheer insanity (and genius) of it all makes it a must-have for me...if the web browser is good. If it can take GameSpot and has tolerable speeds, sign me up. If not, I'll see what the Google Phone can do.
But Nintendo? You're still the undisputed king of handhelds for a reason.