My family had all used Android (HTC sensation, Nexus S, Nexus 4). My son suggested 710 (WP7) for my wife two years ago in spite of a big resistance from me. I start to like it and bought 925 for both of them while I am still using Galaxy Nexus. My daughter got 1020 from her company last year but will want to try iPhone this year. I am going to switch to WP8 next week with a used 925 I bought yesterday.
I saw one guy at BestBuy with 920, he works as an IT and he hates Google. I have not yet seen anyone at my office using WP. I will be the first few showing off the colorful tiles.