FSUZeta, although I'm not in San Francisco right now, I can tell you right off the bat that the numbers for an unstructured spring recruitment at SFSU are going to be much smaller than the spring recruitments of years past.
When I was a collegian, Panhellenic HAD to go with a partially or fully structured spring recruitment because all 3 sororities were so far under total, it was easier on both the chapters and the PNM to keep things organized.
But in the last 2 or 3 years, we've been getting HUGE numbers in fall formal rush (well, huge for us anyway!). When I was in school, a good year had fall quota at 14. This past fall, quota was 27 or 28! All 3 sororities were at/over total or very close to it. There just simply aren't that many open spots this semester, so statistically the numbers will be puny in comparison.
However, I take this as a sign of success and the huge strides we've made as a Greek system over the last few years. If SFSU's greek system keeps going in this direction, I think that in a year or two, spring recruitment will be non-existent and we MIGHT even need to look at bringing a 4th NPC on board.