One could argue successfully iPhone is the same, 10yo UI ,still no wireless charging, proprietary inferior connectors, expensive apps/movies, super expensive devices..list goes on
Look if Surface Pocket redefines mobile, iOS=rim and history repeats
That's a pretty big "if".
I find it interesting that people like yourself look at the iPhone and immediately think of Blackberry to highlight the risk of a consumer electronics gadget falling out of favor overnight.
Conversely, people like Warren Buffett look at the iPhone and sees a product that is more of a way of life than a tech gadget.
It's not just about superior customer loyalty and satisfaction either. At its peak, Blackberry saw incredible customer loyalty as well. However, Blackberry never saw people position its phones at the center of their lives like they do with iPhone.
It's going to take a lot to get people to untangle the iPhone from their personal lives. So yeah, do wake me up when Surface pocket ever gets released. It will be amusing to see this supposed "iPhone killer" share the same fate as all "iPhone killers" before it.