Thought exercise: What specifically would make you switch to another platform?
Mostly I want to see what people have holding them to Blackberry and at one point would you consider a different platform. Death of Blackberry optional, but that can be your only reason if you wish.
Me, I am tied down to the Microsoft ecosystem and so that would really be my only alternative. But before then I need the Blackberry Hub and a comparable touch keyboard. I also have a decent app/game library from the Amazon and Blackberry App Stores that I'd like to keep. I'm not interested in Android or iOS because I have objections to their fundamental design philosophy; and I have reservations using an OS from a smaller, untested player.