The Priv is BlackBerry's new flagship phone, but it's also much more than that. As the company's first phone to use Google's Android instead of a BlackBerry OS, it represents a major new strategic direction. It also comes as the company is considering whether or not to continue making phones at all, so its success is crucial. The Priv has a premium design with a slide-out keyboard, curved-edge screen, and high-end camera. How is it in person?