[kpocza]

Most probably to employ a third-party X server is more robust at the moment.

However in this case we can achieve the same effect with the Ubuntu bits of the X server. It's true that here we require other tweaks but this is a bigger step towards letting Ubuntu on Windows on its own to run X apps.

LoWe provides a generic approach and idea that can be applied in a specific way to other functionalities. Eg. it's possible to play music (PCM) by "emulating" some ALSA devices.