Does anyone else get the feeling that Apple are planning to kill desktops entirely? I went into this kind-of interested in the touch bar but thinking "how will they add it to external keyboards." Now, I don't think they ever will. The "pro workstation" sequence they showed during the live event is what they're aiming at: set your desk up so that the laptop us the keyboard and just add monitors (and perhaps external storage).
And you know, perhaps they're right. But may take me a while to accept.