I just bought a Samsung Tablet with Windows 10. Was quite disappointed by the experience that I had come to from previously being on iOS. As I understand it a UWP could mean that we loose some features. The curse of Tablet OS vs Desktop OS, touch friendly but restricted vs not touch optimised but feature rich. Wish OS's could have the best of both. But at the least it would be nice to have fixed the content area, so that you can use multitouch gestures to scroll and also highlight text with a cursor, exactly like you can do in Edge or MSO.