Wow. I’m no expert, but that sounds pretty impressive to me. Studies show that many bypassed lower-end systems such as the mac mini/iMac/iBook – and went right for the pro level machines. Reasons cited trend on the malware and viruses so prevelent on Windows based computer systems.
It seems a combination of the “Halo Effect” and frustration with too many open Windows on PCs has really begun to turn a tide of sorts.