So what exactly is turboboost? I just ordered the 15" maxed out, and it says turbo boost up to 3.8ghz which is pretty ridiculous? This is the actual clock speed it can go up to? I went for the 2.6 because I wanted the highest CPU I could get. But if the 2.0 can actually go to 3.2ghz like it says, well that would be more than enough for me. I'm in video editing, but I doubt I would ever utilize a 3.8ghz quad core. I figured the 2.6 was a lot and I paid a lot more for it, but I guess I could have gotten the 2.0 with tons of performance for way less of a price? I think? Am I understanding this right? Could someone clarify this turboboost thing for me?