Seems fairly simple.  Except for Posette, none of the figures provided with the program have gained any popularity among the more artistic user base.  

I understand the business reason for providing figures; it makes a "single-box purchase" attractive for companies that will be doing only a quick basic setup to create a poster or presentation. 

If the latter is SmithMicro's main profit source, they should (and probably will) keep providing figures.  If not, they should give up on a fruitless area of effort.  I don't know which of these is true, but SM certainly knows.

My python page
My ShareCG freebies