If you are going to recommend the Macbook Air, you should probably talk about what makes it a great web development machine instead of making one of the most ridiculous statements I've ever read.

For example, the Macbook Air has excellent build quality, a great keyboard, decent (but not stellar) color reproduction, and an operating system that is well supported by pretty much any tool that a web developer or designer would ever need.

There are plenty of ugly tools that are capable of making pretty much every artificial thing on the planet that's considered beautiful.

MBA is great but this saying is dead wrong.