I know this should be a no brainer, but is it absolutely necessary that I play the older games before touching Witcher 3? I can personally handle playing games backwards (even if it means experiencing spoilers), and Witcher 3 is apparently really fucking good™. But still, I want to be 100% sure that i'm not screwing myself out of experiencing some amazing moments by not playing through the trilogy normally. Also, will the PS4 version of the game allow you to set choices from the 1st and 2nd game?