>>148045575 cannot be objectivelly rated 5 because the first games were complete shit, only B/W 2 fixed that, also no remakes.
GEN VI is already better than 5 and that is with the first games, after the next ones come out then it will completely rape GEN V and every other GEN up the ass with pure quality, unless it's a shitty Z version instead of X2/Y2, then it's just sligthy better.
Gen 1 goes in dead last, no questions.
From a purely objective point of view
6 > 5 > 4 > 2 > 3 > 1