All I know is I need to buy the 950XL US dual sim online the day its available and do rush shipping because I leave the US for extended travel at the end of the month!
I check this page every day! Microsoft Lumia 950 XL Dual SIM - Smartphones - Microsoft - Global
Wonder why your "dual Sim" page does not have a price/color option or "coming soon" written like the other 2 950XL pages??