oh sure yup...
Best Buy Rep: hey, you want the 11",12",13" or 15"?
Customer: I was looking at the macbook
BB Rep: Yeah, they're all MacBooks, so 11,12,13, or 15?
C: I like the idea of maybe the 13
BBR: The Air or Pro
C: I thought you said they were all MacBooks
BBR: They are but there's two lines, the air and pro. Air 11 & 13, pro 12,13,15
C: 12? That's only an inch less?
BBR: Well...
Can you see the craziness? I'm not saying the 12" isn't true, but I'd put money on it that they won't be the exact same line. If the 12" is true, I'd guess that the 13" is going away. Who know's, maybe it's a consolidation. Or maybe he's got his sizes mixed up and the 12" is actually for an iPad. Maybe the air will be consolidated to a single size... I have no freak'n idea and neither does he but anyone with half a brain can realize that a only a 1" decrease in Apple's book does not justify a new product, it's just too confusing (for what apple has had for product lines). Now if it was any other oem, heck yeah... look at asus. 11,11.5,12,12.25 SE,13.3,14.2,15.1,15.8.... You get the idea