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It's easy to invalidate this thread.

First of all:
300GB 4200 option? Why would they offer that when 320gb 5400's exist?

Second:
8700 will NOT be in a MBP, ever. The 8700 is just an overclocked 8600, in a bigger package and with a bigger power envelope. It would make the case bigger. Apple would never take a step backwards in that department. 9xxxm cards will be available in the summer.
 
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