I know this is all pure speculation, but what is the chance of a Merom-based macbook pro being released at WWDC August 7th? Over the summer I'll be buying a macbook/macbookpro... if I choose the macbook, I'll buy in July as they aren't likely to be updated for awhile. I don't want to buy the current MBP in july if they will be updated speed-wise in august, however... thoughts? On a side note, what is the advantage of a base 15" MBP over a black macbook? they seem fairly similar spec wise