Hello, I read that Apple updated the Mac Pro few weeks ago. Exactly what were being upgraded? I am considering whether to get the rMBP, Mac Pro or both. (I am planning to retire my MBP 2010 17" due to the heavy weight.) In terms of overall performance and also specific performance in running Matlab/Simulink simulations, how are the following machines ranked? 1x 3.3 GHz 6-core Mac Pro 2x 3.06 GHz 6-core Mac Pro 2.6 or 2.6GHz Quad-core i7 rMBP Few years ago, it was better to get a faster, less-core Mac Pro than a slower, more-core one. Is this rule still the same? Thanks.