I meant it in a different way. If the trophies/achievements would be necesarry for the Triumph, there would be 11 goals; 9 global goals, 1 for ps and 1 for xb. If this was the case, the PlayStation one could be easier to track since there is a Platinum trophy which you get after achieving all other trophies. Xbox doesn't have something like that so it would be tougher to track. This could cause various bugs/glitches. It just wouldn't work. Just pointing out facts. Not starting a console war.