Stacked
It is portable yet powerful enough, I usually have a whole setup when I'm at the office (Monitor, Keyboard, Mouse). That's why it wins for me vs a 15'' or 16''.
More of my thoughts here: https://www.joaquimley.com/blog/review-macbook-pro-2016
Joaquim Ley stacked Adobe XD
XD is a very compelling alternative to illustrator if you only need vector-based shapes, and I would go as far as saying it is better to build UI for websites/apps due to its interactive features. Deploy to both web & actual mobile devices.
Joaquim Ley stacked Trello
Joaquim Ley stacked Fossil Sport
Joaquim Ley stacked Gmail