because Nintendo doesn't have an achievement system or trophies like Sony and Microsoft. and how much this is missed by its users

[antigin]

Achievement system is a MUST for me. Despite I switch off achievement popup notifications on all systems if possible and never watch to achievements lists before first playthrough. Just to avoid possible spoilers. And sometimes popped up achievements can change your game style. But if I want to play again or on harder difficulty then most likely I will try to get missing achievements. So just more goals and overall value for the second playthrough if you want to. I see no any drawbacks [for the players] to active achievement system if you can just switch off popups or optionally hide your scorecard.