So, my point is, it depends on the child how much they will let you choose for them.
Individual circumstances being what they are, I really don't understand some of these blanket statements. That excuse won't fly with the many in whose childhood JWism and abuse were interwoven.
To me, that's like saying that a kid could be sexually violated by his/her parents for twelve years, but when said child turns thirteen, suddenly s/he chooses it.
Some JW parents were actually very fair in their treatment of their children, which I think is awesome. BUT -- there was a far different reality for a lot of us who were raised in it. Some of our parents, believe it or not, actually used JWism as a "rod" -- of spirit breaking/soul-destroying abuse.