Does the blog talk about what happend to the other 359 versions of the XBox? <bg>

>I do very little gaming, but this might just be the system to pull me in. My friend, John Porcaro, is on the XBox team at MS. Here's a link to his blog.
>http://www.johnporcaro.com/
>
>>Anybody waiting for this to come out? I am debating whether to get one, but I am not sure if I can play my regular Xbox games on it.