Although I'm skeptical about the new form factor. It seems to me a cheap but good smartphone - and Microsoft has some of those - plus a good laptop, would appeal to more people than a very expensive smartphone with a dumb terminal in a laptop form factor. I could be wrong.
Using a computer at a parent's house, or at friends, as a screen + keyboard + mouse for a continuum phone, now that seems a very interesting scenario for work, and even perhaps for play if an Xbox controller attached to the laptop would work with continuum.
Not having a 950, I'm wondering if you can use it with a Bluetooth keyboard (btw Microsoft please stop producing wireless-with-dongle-but-not-Bluetooth-compatible keyboards and mice, the all-in-one media keyboard would be perfect with no dongle and Bluetooth instead) and mouse.
As a heavy user of Microsoft Wireless Display Adapter to project my 930, Surface and laptops, it seems to me WDA+Keyboard+continuum would be a great combination anywhere an FHD tv is available.