there has been a lot of discussion about wanting a new Challenge sub board on the Scrapbooking & Papercrafting MB. The most recent chat can be found HERE
a sub board would give both challenge seekers and challenge avoiders to quickly find what they are looking for.
I know now you have considered expanding/collapsing the boards in the past admin, and I realize that Peas’ opinions and needs change, but with all the exciting activity right now, I think a Challenges sub board would be the way to go. Thanks for considering this.