FGs are more popular now than they have ever been. I see more and more of them every month that goes by. What has decreased is their coolness. I don't think they are considered cool anymore, so eventually they will probably lose some of their popularity. But at the moment, I would say there are more FG bikes on the road than ever before. I am seeing them go for really cheap on CL, though. Just the other day there was a stock Pista on CL for $150 obo.