I guess I'm old school, but I believe any computer can be made big enough to cram a huge conventional USB port in the side of it.
It seems to be me like the design ethic at Apple is really driving development. For example. If you've held a LG G3, and an iPhone 6 Plus, can you honestly tell me that that the shape of the iPhone 6 Plus is conducive to anything other than bragging rights for its thinness? It would be awesome to be able to make things to thin... but you get to the point of asking a question that nobody was asking.
I see some of that with the new Macbook. It is really thin. Why? We would all agree that there is certainly advantages to a notebook computer being thin... but, is your life made that much better by making a really thin computer even thinner? Same deal with iPad Air vs. iPad Air 2. I've owned them both. Yep, new iPad is thinner and lighter. Almost impossibly so. So what?
I love that the guys in Cupertino care about how things look- and that they are pushing the boundaries. With that said, is the juice really worth the squeeze of the pursuit of thinness?
I love my SP3. I love all things new and shiny, but I just can't get that excited about the new Macbook. I still have a 15" Retina, that I think is an incredible Notebook computer. I realize some would say that the Macbook isn't designed to compete with the Surface. Maybe that product will be the rumored iPad Pro. All I can say to paraphrase Jeff Spicoli, "No inking... No dice."
In short, the new Macbook wont be replacing my SP3 in my bag.