Hi guys, Ordered my 13" 1.86 128GB Air last night. What's interesting is that both in my order confirmation and the tracking info, the model no. is shown as the following: MBAIR 13.3/2.13/4/128FLASH ...which would suggest that it has the 2.13 GHz CPU. obviously curious after seeing this, I double checked the item description in my order history, and it does still say 1.86GHz. Whaddya think?