It looks like the forum is on a constant decline. If more people lose interest in the forum, In a few years we might end up losing sig camps completely.
This is my thought too. There will come a time when signature campaigns are no longer a thing. I think the whole thing started with Theymos stopping that periodic adslot campaign where services would try to auction for the slots, Maybe there was something he saw that we hadn't yet seen. After the mixer ban, a few years later, you can tell that the only remaining popular advertisers here are the Bitcoin casinos. Most of them are starting to have their own forums and a number of the OG casinos of this space have already moved on