I like the idea of having a diverse set of approaches to getting a task done, so I have never been one to try and have the "one ring to rule them all," that is, to expect and treat any given platform (iPhone, iPad, MacBook, Desktop Mac) as one single unit intended to do everything all the time.
So here's where i am headed now: having used a iPad Air (not 2) and a 13" MBP Retina for a while, i have become determined to lighten my travel load even further. I have already pushed the button on an iPad Mini 4 and I am watching carefully the arrival of the iPad Pro as a laptop replacement. I'll keep the MBP around for the moment, however even though the iPad Pro is only version 1.0, I think we are seeing the evolution of the traditional laptop.
So here's where i am headed now: having used a iPad Air (not 2) and a 13" MBP Retina for a while, i have become determined to lighten my travel load even further. I have already pushed the button on an iPad Mini 4 and I am watching carefully the arrival of the iPad Pro as a laptop replacement. I'll keep the MBP around for the moment, however even though the iPad Pro is only version 1.0, I think we are seeing the evolution of the traditional laptop.