eh. Personally I think things are fine the way they are. The super indoctrinated aren't going to be made to think without something impacting them on a personal level. If something does hit them on a personal level, they'll find their way out eventually.
I think it's much more advantageous to have the internet full of 99% anti-JW information with one or two forums full of such sickeningly thick cult behavior that it makes it completely obvious to the outside world what this cult is. When you dry up recruiting, their only outlook is attrition. That attrition will then cause more to doubt and wonder why things aren't going the way they should be.