For me, the thought of JWs ebbs and flows. They were a cult. Growing up with them affected our lives. You can't always just "get over it". If somebody steps on my toes, I'll get over it. But that's a minor offense compared to the JWs.
Even if we're out, they are still ruining the lives of many others. How can we get over it when they still exist?
It still affects my sisters who are still in. Even after I left, when my dad was still alive, it affected our relationship and I had to walk on egg shells to keep talking to him. How could I get over it back then?
If people can get over it fine. I find myself consulted often by a friend who was NEVER a JW, but gets knocks on her door and wanted to know the best way to avoid them (I recommended she say she's disfellowshipped). But she's become interested in cults and asks questions or sends me things she's heard about JWs. Like the Melboure protests before I saw anything on this site. She's anti-cult, but her questions keep bringing things back to me. I feel like I'm helping her learn about cults, but it's still not letting me "get over it".
I think I'm better off than others. I feel as though I've completely left them behind while others in my family still had that guilt that they needed to get right with Jehovah eventually (which I helped cure them of). Their insistence on examining things to find out what's right and follow that, even if it was against what I've learned so far lead me to examine Christianity and religion in general and reject it.
But the upbringing has had effects good and bad that can't be forgotten and shaped me into the person I am today.