I just bought a new Core 2 duo 17 inch Macbook Pro 3.06 GHZ. and 7200 rpm HD. Fast as hell, right? (Or is it obsolete technology). It's only been a couple weeks so Apple is going to let me return it so I can get the new i7 model. I know the new one has "Turbo Boost" up to 3.33 GHZ. but is it really that much better or should I keep this one, all the glitches have been worked out at least. This "turbo boost" seems fishy and it sounds like it only kicks in under ideal conditions. Opinions please.