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Forum Moderators: ergophobe
My thought was that G (and others) don't look at the page in the way you are describing.
They are looking at number of words/characters, and even if you are shuffling things around, you aren't going to change the underlying keywords that dramatically.
While it might seem different when you are reading it, my GUESS is that the Search Engines won't see the pages as all that different from one another.
What does everyone else think?