This sort of thread can be quite challenging as it's not always comfortable admitting in front of ex-JWs that you've become 'born again'.
I would say I've had the 'born again' experience, I know of 3 other local ex-JWs who would say the same.
It wasn't a crazy hands-in-the-air, falling-over-backwards kind of thing. It was a peaceful, warm realisation that all was well, that I was forgiven and that I was at peace. There was no preacher on hand to put his palm on my forehead and babble in tongues (although since then I have been prayed for in tongues - PM me more for info!), it was just me, in my car, praying to God through Jesus. I had no expectations, I just asked God to forgive me and to come into my life.
I fully recognise that this isn't for everyone, and I'm sure those who feel and believe differently recognise that they're outlook on such things isn't for everyone either.
Little side-story; I attended the Alpha Course at a nearby church, and a couple of weeks into it, the guy leading it asked if I remembered someone by the name of Glenda Brooks. I had to think for a minute, but then I did remember, she and I were at school together. She was now his daughter-in-law and was the worship leader in the church that was hosting the Alpha Course I attended. She'd prayed for me years and years ago when she'd learned I was a Jehovah's Witness. She was only about 9 or 10 at the time, but she had faith and relationship with God. We now attend the same church as her, her husband and daughter.