Camperdown, if I was you I would go to your Anglican church next Sunday and fall on your knees, kiss the ground, thankful that you have freedom of your own thoughts and can even publicly differ from your peers on details of doctrine, if you so desire, without being shut off from everyone you were ever allowed to be close to.
You may have heard little judgmental comments about JW's by members of your church...but witnesses firmly believe, and say every week, that all other churches and the people in them will be destroyed by God for being evil. I wouldn't feel too sorry for the poor witnesses if I were you, but I do commend your openness of mind. Individually many of them are wonderful people...but they still believe God is going to destroy everyone soon, who doesnt join their religion.