Fraser Speirs is making his iPad Pro his only computer:
The iPad Pro was just the icing on the cake. It took everything that was good about iOS 9 on the iPad Air 2 and made it much, much better. The iPad Pro is fast, capable and packs a screen basically the same size as the laptop I just sold. This is how I want to work.
Makes me feel ashamed I had to keep my MacBook. Though to be fare I charge my MacBook once a week because I rarely ever use it.