I am a product designer up here in Canada. Pretty soon I will be making the move to mac and was wondering what other product designers have for both their hardware setup, as well as their software setup. Unfortunately, due to travel, I will be forced to work with a laptop (mbp) and I need the 15" for portability. I will most likely need an external keyboard and monitor, but I want to hear what you guys and gals have done. Cheers