Haha, here in OZ land, we finally got a console before the rest of the world... The DS Lite has been out here since the 27th May
Oh, and a tip for anyone that wants to develop Homebrew for the DS, the DS Lite is not a good option. Neither are the Blue/Pink old-style DS's.
The firmware on them means that you can't use PassMe devices (basically a device that lets you run your compiled game from your Home-Brew Flash Cart) except for the newer ones which are more expensive.
Alternatly, you can flash your Firmware to a modded one that automatically allows execution of your app from the Flash Cart (doesn't change anything else, and you can revert back later), which is what I have done (so much easier!)
And, if you have a Wireless Network card, you can use the DS's Download Play to play the E3/Launch demo's like Meteos, Polarium, Metroid and others.
And of course, your homebrew app if you have the modded firmware...
Jess.