I was fairly content with my Nokia Lumia 822 Windows Phone, until I wanted to try the Uber taxi service and discovered there was no Uber app for WP. That's when it was driven home to me that there really is an app gap on WP compared to iOS. Since getting my iPhone 5c I've noticed other benefits that I hadn't expected, such as fast and smooth transitions, comfortable keyboard, a more organized home screen, ability to change wallpaper. I find myself using my phone more now than I had been on the Nokia simply because its a more pleasant, and yes, professional experience.