I found this interesting petition to Panos Panay and Satya Nadella (Microsoft) in Change.org:
http://chng.it/YQNfPfCNCv (Panos & Satya... Give us a Microsoft Surface Duo "phone" running Windows 10x)
It's the demand of doing the new Surface Duo both compatibility with UWP and Android apps, using Windows 10X and emulation.
What do you think? It seems it would be great to have a good new Windows cellular, away from the horrible Android ecosystem.