@Kabuku let's put it this way, here at home these devices are piling up. I used to work at a provider for BlackBerry. It was a really great time. My daily driver is a BlackBerry Q10. I like it a lot.
@Kabuku currently a dream would be the Q10 simply with a current Android. I like this little machine - that's all I would need. I do not play games on my smartphone. That's what the good old SNES and Co. consoles are for.
@Kabuku since I have built my own server for addresses, calendars etc., based on Linux this does not concern me as long as I can establish a direct IP connection. And this will be possible after EOL as well.