Why suicide?
USB 3.1 is able to do everything the USB3 does, plus 100W power delivery, and DP capability, all on a smaller footprint. I think its a no-brainer for a device like the SP3. We could easily have 3 USB ports and 3 DP ports. Just not at the same time.
I do realize that we need to use an adapter for existing devices, but I think that's the price to pay if you want to step into the future. With MS pushing USB3.1 in the industry, it will force other manufacturers to make 3.1-compatible products. In less than a year after the release of the SP4, we would be free from USB adapters, but only if MS pushed the industry in the first place. btw, isnt that what the Surface is for? To push the PC industry, not just another PC business.
One more thing, imagine what the media will say when the SP4 shipped with the older USB3 port, and the MacBook shipped with the newer standard.
Because few people are going to be willing to upgrade all of their devices or carry around adaptors. New technology that creates issues for older technology has to be brought into the equation gradually. Look at all the legacy ports still around. DP is arguably far superior to DVI, yet all graphics cards still have DVI ports because ofthe backlash if people were just expected to replace all the cables they'd already bought to be able to use their graphics card.
Why does a step into the future have to be immediate? Why can't the device have both standard port and type c?
Just look at apple, a company that could release anything and see it sell by the millions. They caught a hell of a lot of grief upon moving to the lightening connector. They sold their products as expected, it's apple, but they also pissed off a hell of a lot of people. MS do not have the luxury of being able to piss off their customers, right now they need to do everything they can to build on the success of the sp3 and build a solid user base. Making traditional usb devices a pain to use will not be beneficial in any way.
I am all for a type c connector on the sp3, but not if it is at the cost of the regular usb port. I can't see any valid argument as to why they would completely omit the usb 3 port. This isn't a question of either or. It is not that hard to just include both.
I love my sp3 to bits, bu if it came with a new port that did not work natively with my devices, i'd have just bought something else. This is a device that is aiming to create a new user base, not just draw in repeat customers. The new customers experience has to be as seamless as possible, and having to buy adaptors or new cables will go down as a huge red mark against the surface.
Why do you think ms have promised not to change the form factor of the device?
Customer: Will i be able to use my external harddrive with this?
Salesman: Yes, but it'll cost you an additional £10
That's not going to go down very well