I jut received my new Pi 2 a few days ago, and it is up and running with NO issues so far.
My Model B is using ALL of the GPIO Pins, so have more with the Pi 2 is great.
I only have one gripe. When didn't they make the USB Ports 3.0? My 4TB drive is loaded with nothing
but movies, and the extra speed would have been nice.
Maybe Pi 3 with be USB 3.0!?