Okay, I'll preface this by saying that I don't want a MacBook Pro. It's too expensive for me, and I really don't need all of that power. I'm on the verge of buying a white 2.0 MacBook. However, I realize Merom will be released relatively soon; the question is, what will it be in? The MBP is assumed, but what about the regular MB? Will that see the jump to 64-bit too? If so, I'll definitely wait a couple of months for Merom's release; if not, then there's no real harm in buying a MacBook now.