Yep, we have the Priv. This may be theoretically an option once it gets cheaper (it's a new device after all)

<edit> Priv will have a locked bootloader and extra systems to yield the device unrootable. And you can't chroot GNU/Linux without root access, AFAIK</edit>

A quick search yields Motorola Photon Q is unbuyable.

BB10 OS was officially declared dead (RIM said they won't develop it any further and stick to Android). So BB Passport seems a dead-end device.

How big is the impact of a BT keyboard on the battery life?