The idea that JW will call all accusations "lies" is really quite silly. What JWs do understand is that allegations are simply "allegations", no matter who reports them.
They also take into consideration that the organization takes a pretty hard stance AGAINST sexual immorality of all kinds. Child sex abuse IS a form of sexual immorality. Those involved, without stopping, are shunned. So knowing that, why would they stop at child abuse as if its any less of a violation? Answer: they wouldn't.
The fact is very simple: opposers have found an emotional guillotine. Shunning did stop people from joining. Not celebrating holidays didn't work. Shunning political involvement didn't scare people. So lets make up stuff about child abuse and run to the media with it. That WILL cause some outsiders to refuse to join, but it WILL NOT cause an exodus of any sort.
Knowing this, you accuse JWs of being "controlled". LOL.
How about this: You come with something that actually jibes with what JWs practice and teach. Running contrary to that only hurts your cause, long term.