I have my threads per page set to one hundred and I counted 19 threads for sigs. That's roughly 20% of the Artist's Forum devoted to sigs. I don't think that's overly much, but they are the threads that get most of the traffic and this keeps bumping them up to always be more visible. Each member is allowed only one thread for all of their sigs so, of course they will be always getting posted in on a regualr basis.
