This is more of a hypothetical question I've been having. When I finally do upgrade my iBook, I'm getting a MB. However, after reading these forums and the different sets of flaws between the two machines it got me wondering. If you were going to buy a MB or a MBP purely based off of the known defects and flaws, which one would you buy? Assuming that all the specs are the same, which set of major flaws or issues would dissuade you from you purchasing one or the other? Or statedly differently which problems do you consider worse - cracked casing or flawed screens or heat? If all of the specs were the same, which problem would be a deal breaker for you in purchasing a new machine? Completely random question I know, but I thought just another angle in looking at the MB vs. MBP debate.