UWP Support?

Now that Microsoft is coming out with APPX which will allow UWP apps to be installed without having to go through the Windows Store (and APPX even supports automatic updates by pointing at a update server that you own), is there any possibility of native UWP support without having to use the Xbox ATG fork? I know Tim Sweeney was really against UWP, but I think the main reason was being locked into the Microsoft Store environment, so with APPX, I would think that solves that issue?

No, there’s other good reasons not to support UWP. Native Xbox support is much better.