We've got a handful of Blackberry users at my office. The company refuses to let them upgrade. If their phone breaks, they can choose between a Galaxy S4 and a flip-phone so they keep their aging BB Bolds.
(disclaimer: I went from BB8830 to iPhone 4 for personal use in 2010)
Meanwhile, I'm walking around with a highly mediocre Motorola Razr M hoping that the company will finally let us get iPhones. After dealing with the day to day lag on this Razr M and seeing my friends deal with lag on their Samsungs, I'd rather have a used iPhone 4S than anything running Android. As for BB, that ship has sailed as far as my company is concerned. Break your BB or lose it and you get forced onto a newer platform. How forward thinking are we around here? We actually kept Lotus Notes around longer than we kept BB around.
So if we are moving off of BB, I would say we were probably the last to go...
For those that aren't old geezers, Lotus Notes is what they used for email "back in the day". You know. Back when music came in 45, 33, and 78 RPMs and the Internet was still called the Arpanet.
Now where is that doggone light switch?