I believe it’s too early to ask this from developers. First we show gamers around the world gdevelop is good enough (it’s more than good enough for me!) to make a successful game on pc/mobile, then we’ll see what happens.
Btw, I saw a topic around here that it’s already possible to export a GDevelop game on Xbox One via UWP:
Regarding those steps, I really want to try that in the near future. Hope it works. 