I'm not going to waste know-how and study for WP 8.0; it's just not worth it. With Windows Phone 8.1 facing the delay, delay, delay, there's not real incentive to write/test apps. When an enterprise looks for a mobile platform, I guess it MUST be Android. Does anyone suppose Verizon will EVER be reasonably current with their WP version. I see a risk that the US carriers could kill WP altogether with their foot dragging.