On Friday, AppleInsider noted that Apple.pro, a hit-and-miss Chinese rumor blog, claims a 15-inch MacBook Air is on the way. The post in Chinese (and a copy run through Google Translate) is available.

The site claims the new Air will use low-voltage Intel Core 2 processors, and will be geared for "the older [with] poor eyesight."

AppleInsider includes a history of Apple.pro's predictions, and so far, they're batting .500. I'm not saying I'm any better (fact is, I haven't been to the batting cages in months), so take all this with a proverbial grain of salt.

If the rumors are true, it's unclear how utile a larger MacBook Air will be, especially if the key differentiating factor of the current Air is its size and weight. While it will have to be less hefty than, say, the 15-inch MacBook Pro, a larger MacBook Air seems like it's trying to fill a gap that doesn't exist: at the highest end of Apple's notebook pricing spectrum.

As for pricing (for the US, at least), perhaps we can speculate with an analogy: If a 2.4GHz MacBook is to a 2.4GHz 15-inch MacBook Pro, then a 1.86GHz MacBook Air is to a theoretical 1.86GHz 15-inch MacBook Air. Thus, $1,600 : $2,000 :: $2,500 : $3,125. Yikes: Even more expensive than the new 17-inch model ($2,800). Maybe the analogy isn't perfect, but that's still a pricey proposition to help those with "poor eyesight."

What do you think? Is there a market for a big, ultra-premium MacBook Air? Would you buy one? Sound off in comments.

[Via Engadget.]

An often-blurry QuickTime spy video of what appears to be an aluminum MacBook enclosure is available now on apple.pro. (If the video link isn't working, try watching it on YouTube; there are stills available here.)

The video is a series of close-up shots, none showing the thickness of the enclosure, nor the keyboard. The only features visible in the video are the new location for the power button, and a larger trackpad. Its authenticity could not be independently verified.

Yesterday, apple.pro had photos of what appears to be the same enclosure. Is it the new MacBook? We'll see on October 14.

[Via Electronista.]

Thanks, Josh, for the YouTube link!

Our sister site Engadget received an invitation for a town-hall event in San Francisco about new Apple notebooks, featuring an image of what could be hinting at possible new aluminum enclosures for 13-inch MacBooks.

tw.apple.pro purports to have images of new aluminum cases for the MacBooks. Judging from the height of the ports (and if the photos are authentic) the new MacBooks could be significantly thinner than their predecessors.

In related news, AppleInsider claims to have confirmed that a widely-circulated spy-shot is indeed one from Apple's next generation of MacBook Pro, but is not fabricated from a single "brick" of aluminum, as 9-to-5Mac said.

The top case, however, appears now to include the ports, rather than having them integrated into the bottom case. (This could make case disassembly easier.) The port arrangement appears to include many more ports on the left side of the bottom case, much like the current MacBook.

Combined with earlier images of the back of the LCD and bottom case, the design retains much of the same look that MacBook Pros (and PowerBook G4s before them) have had since January 2001.

Apple's notebook event is scheduled for next Tuesday at 10 a.m. Pacific time (1 p.m. Eastern).