Well, a small observation I want to share.It looks like signature campaigns require so many posts in a week so people do not get the time to come out with very educative and informative posts.The person has to make as many posts as possible just to make the stakes for the week.I think the number of posts for signature should decrease so that people can make only educative posts on the forum.my humble opinion.
Yes, I also agree with your suggestion that there should be a reduction in the number of posts for signature because this will really help participants too relax and think of educative and meaningful post to make unlike having too much and not being able to make educative posts or suggestion all because they want to try to complete the given task.