I was reacting to "coders obviously can't use this machine" because coders, with SSH and a nice IDE that fits into the environment, obviously can use this machine. As others have observed, you're not buying this for the processor, you're buying it for the large, high-res touchscreen, aluminum body, built-in LTE, and light weight. If you want raw CPU and hard drive space, you'll get a Mac. I don't think screen-and-body is an invalid reason, either, to pay a premium. When you use a tool all day, the surface quality, the experiential quality, makes a difference. I've never really understood being cheap with something that you're going to look at and touch 6-10 hours a day for 3-4 years, on average.
That said, yes, brackets is immature, but fairly brightly points to a future where a browser OS like ChromeOS is more than sufficient for a really wide variety of use-cases.