Macworld When Apple released the 15-inch MacBook Air at WWDC, no one was surprised that the new laptop was merely a larger version of the 13-inch MacBook Air with a slightly large screen, trackpad, and body. What was surprising was the price: Instead of adding $200 or $300 to the price of the existing MacBook Air, making the new model $1,399 or $1,499, Apple priced the new MacBook Air at $1,299 and cut the price of the 13-inch model by $100. And if you drill down, the price is even more surprising. The 15-inch Air starts with the “full” M2 Pro processor with 10 GPU cores, which is a $100 upgrade on the 13-inch MacBook Air. That means the 15-inch…