This transition from the last crop of Core 2 Duo chips (which Apple introduced in June of last year) to Intel's Core 2010 chips has caused quite the unprecedented wait, but at last we're staring down a fresh crop of MacBook Pros and all is right with the world. The 13-inchers are sticking with Core 2 Duo, but the 15.4-inch and 17-inch models are now Core i5 and Core i7 through and through. The higher end models are nabbing NVIDIA's GeForce GT 330M graphics with Optimus switching (though Apple just calls it "automatic graphics switching technology"), while the 13-incher get NVIDIA GeForce 320M scraps. Along with the faster 2.4GHz and 2.66GHz chips in the 13-inch, Apple claims to be able to squeeze 10 hours of battery life from the machine, but the re
