RAZR Blackberry thing

This post on Engadget provides full specs and a rendering of the Motorola RAZRberry, which is essentially a candybar, Blackberry-looking, thin as the current RAZR Motorola phone.  The article says that the device will run Windows Mobile 5.0, so it’s unclear if there will actually be a Blackberry client, or if the phone will simply support Microsoft’s ActiveSync.