We knew they were planning to bring it to other systems (PS4 and Switch are left) once they're done with the 1.0 on Xbox One. Of course, that version still has issues, they just recently downgraded the graphics because the X version ran bad. But the game should do pretty well even now. While games like Fortnite BR and Blackout will eat some of its lunch, it's still the only big enough relatively serious military BR out there, so there will always be interest for it, especially in Asia where PUBG is insanely popular.