There is no required proficiency in the sim. It's basically a brief intro to flying turbine aircraft. You do the classroom, pass the class test, do your sims, get a certificate and a PDF indicating your sim time. I just took the same class (self paid as well) in May at ATP. You get 6 hours full motion and 4 hours FTD (which may be substituted for a full motion sim with the motion turned off at their discretion).