That's just good production values that most AAA shooters like CoD and Battlefield have. AAA studios can iterate, hire top talent and do a lot of QA testing, so

That's just good production values that most AAA shooters like CoD and Battlefield have. AAA studios can iterate, hire top talent and do a lot of QA testing, so naturally elements like gunplay, weapon balance and map design can be top notch. I think the genius in PUBG can be found more in seeing the opportunity of creating a standalone realistic Battle Royale shooter at the right time.