This may be a stretch, but I'm thinking they ran just the first round. In searching several forums, it seems as though most people that got hit had put in for the harder to draw 13a 13b 12 late type tags. Not everyone...but it does seem like the majority were those higher demand tags. I would think there would be many MANY more people reporting hits that had put in for a high demand tag, and then an easier second choice. Those would have comments like..."got hit, but I'll have to see what for?"
Could be wishful thinking on my part too, because I have several friends that have not been hit. Adding to this is the fact that another friend called and was told they would be running cards into next week. Hopefully Monday sees another round of hits!