And finally, For those who look down on Microsoft/IBM/Intel (Nissan, Toyota) on comparison with MACS (Bentley's etc). If I worked for Microsoft/IBM/Intel, I'd put a marketing sticker on these! The sounds tell you why a processor between 2.7 & 2.2 would make such a difference. And yes, once you're done with the  speed adrenaline rush, you can take the same car for a weekend shopping too. :-)  http://www.youtube.com/watch?v=lpeZCi4BwVk&feature=related