Just a few months after leaving a Witness said to me that he felt they had "90% right" and I replied that I felt they had "90% WRONG !"
Funny you would mention that figure. That is the exact figure my older brother uses when he defends the Watchtower. It's kind of a personal mind f*ck, you know? I mean has he really sifted through all what he agrees with to come up with that figure? Or is it just a way to make the "doubts" subside.