I think about it, just as I think about what it's like to be in a high-speed police chase. Interesting to consider, but not something I'd intend to do. I'm stuck in Apple's ecosystem unfortunately.
I hear you. As for myself, i'm not stuck anywhere. I started with Android, went to Blackberry, drifted over to iPhone, and have been with Android for a few years now. I started thinking about Windows, when i first partitioned my MacBook Pro, as i needed Windows to root my Android phones. I checked out some Windows phones at my local MS store, and did some reading about the new Windows 10 phones that are coming out. People i've spoken to, say that the lack of apps is a deal breaker, and they're right, for now. I've heard that new Android apps will be flooding the Windows app store with the advent of Windows 10. Right now, there are enough apps from Windows, to satisfy me, and i really like what i'm reading about the Lumia 950XL, which should be out before the new year. Unlike Blackberry, i believe that Windows will survive, and even have a resurgence in 2016. Just my two cents here.