I find frequently the smaller and simpler the subject, the more people can easily confidently grasp it and generate quick to share opinions. Noticed this with

I find frequently the smaller and simpler the subject, the more people can easily confidently grasp it and generate quick to share opinions. Noticed this with Code Reviews. To a point, the smaller the code change, the more comments and input. Beyond a certain size, comments and reviews (without nagging or external incentives) trends towards zero.