It seems to me still darned hard for people to leave. Just a lot more access to support and information as you do it now. I left mid-90s and the fundamental issues are still the same for any non-believing born-in leaving in their late teens today. Do you take the shunning (if baptised) or try to fade or keep up the masquerade? I've noticed a definite hardening on the shunning aspect over the past 20 years. The increased ability to remain in contact with people makes fading more difficult (I did a year of coming down with every sickness I could think of trying to do a fade - bit easier with once a week phonecalls). And the masquerade is one I have a lot of empathy for those who feel they need to do it because of their own circumstances.
I found my own personal choice easy to make given the options. But it's never going to be easy leaving a high control group which provides almost every social contact you have.