Also, if you are concerned with fingerprints or smudges (which I cannot standI'm a little OCD) the white one is better because the black one shows fingerprints and smudges but otherwise looks really cool. You can do a search of the forum and there are lots of debates over black vs white MacBooks.
It would be nice if the BlackBook got a full video card rather than shared. Not saying it has to be MacBook Pro strength, but something to give it a bit of a punch and make it worth more money. THAT would have sold me on the BlackBook. That said, Apple won because I bought a MBP instead.