The N9 is going to specific European countries and to Asia including China and some other places. WP is going to more operator-controlled places like Germany and UK - and in particular the US. WP will eventually take over, but in the mean time the N9 will rock the market for a year or two and will become a classic while doing so. Harmattan may or may not disappear, but swipe is here to stay for sure, you will be surprised.