So you make a light-hearted page suggesting colors for the 5c, and then at the bottom ruin the mood by telling them not to buy the 5c. This is obviously just a fun little project, but I think getting rid of your 'don't buy' comment would make more sense.

"Brackets is still in the oven and needs to bake a little longer before it's a full-featured code editor. The milestone builds available on download.brackets.io are there for contributors and those special kind of crazy designers and developers who like to live on the edge. Performance, stability and features are all in flux. Use at your own risk." -brackets.io

They never claimed it was real world ready, and with the above statement I don't see how your negative experience was unexpected and disappointing.

My current set up is a 13" Air hooked up to a Thunderbolt for in-office, and then the Air can be taken on the go. If you arrange for tasks that can be done without the screen real estate it is fairly frustration free. If you do a good amount of design work on the go, I would suggest a 15".