@Secret_Tunnel Vibe and setting and atmosphere can be huge for a game.
SMG is kind of haunting in a way. The quiet moments in the observatory, and even the levels themselves. It's kind of a contemplative game at times, between all the gimmicks and spectacle. Galaxy 2 just doesn't have that as much, at least from what I remember. Great levels but yeah, maybe SMG1 was more "the whole is greater than the sum of its parts."