There probably should be a cameraless version, for the same reason that some folks deliberately get cameraless cell phones – there are places and times when you really don’t want a camera present at all, period, end of report.
But the sales stats on phones – and the fact that some companies have been backing down on their “no cameras on site” policy now that cell phone cameras are ubiquitous (and are just making not using them in insecure ways a Condition Of Employment) – suggest that the no-camera version isn’t going to sell very well. Especially if Google does a good job of integrating the camera into the user interface.
