While I still think an individual can still fall victim to the Forer effect, when attempting to self type; I see where you're comming from. For the sake of avoiding derailing this thread into a argument of pure triviality, I will concede that small point for socionics as a whole concerning the said effect.
Just beacuse once skeptical members become convinced, does not vailidify anything in regards to it's actual applicability. This is nothing but an appeal to popularity.I see a new member come along with the same arguments. After a while it goes away when you've witnessed socionics work out nicely in reality