Well I had and still have BlackBerry Bold, BlackBerry Classic, and just retired my BlackBerry PRIV. I actually loved the PRIV but the USB connection wore out and I could only charge it wirelessly. The Battery life sucked too. So when AT&T offered the Keyone in Space Black I retired the PRIV.
So far it's as great as everyone has said. Screen smaller but you don't notice it all that much!!