Absolutely here to stay.
When they changed their management team and Thorsten Heins took the reins, they did a 180 degree turn in the right direction. I think, with what blackberry plans to unleash in the coming months, will make it clear they have a pretty good plan. These two handsets they've released are only the beginning.
As long as I don't hear anything about them wanting to buy a hockey team.... all should go well !
Here to stay? No doubt aboot it!