BF, if it works for you, great. But I would never do it.
I am sure that I tested my husband's patience prattling on about whatever dreck the WTS pushed forward. And he did have "a Bible study" . But ultimately, he decided that it wasn't for him.
Whenever we spoke about the Society's practices, he asked me straight, honest questions. Are the JW's a cult, he would ask. I would answer no, of course, but the fact that he thought so would disturb me, and it made me question why anyone would think so. Aren't we supposed to eat the emblems, he would ask during the Memorial. And his question got me to thinking about just how scriptural the WTS really is. I'm glad that he took that approach. I was already being lied to; I did not need any more lies and head games in my life.
I believe that this is a fight that must be fought honestly. If I cannot convince with honesty and truthfulness, then I must resign myself with great sadness to the words of 1Timothy 4:1: "Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils."