Refactoring for configuration almost complete.  Major structure in place, new multidimensional WFIA simulation with classification and new config file.  Just debugging some of the new code....
Observer creation via reflection is working.  Betting that agent creation isn't, since getting an agent at random is failing.  Also, the system property for log4j configuration isn't working.  But the simulation is starting -- need to test more of the model initialization code...
New simulation is running with a WFIA configuration designed to be the same as my SAA 2012 simulation code.  The K_n sample number looks too high by a factor of 2 or more, however, so there's some serious validation testing to do.
Some observers (global trait count) are not gathering data yet (or at least reporting summary descriptive statistics).