I do. Its the pendulum swinging to the other side. We live an extreme lifestyle as a JW, and so when you get out you obsess about it so much - I think the mind has to basically feast on the opposite side, in my case it was almost two years. I remember asking myself is this all there is to my life now, being anti WT??
Then it went away, but there was still a vacuum...that whole idea of "Who am I?" "What do I like to do?" "What are my interests?" Unfortunately for me that is still being worked out, even five years after stopping the obsessive reading.
I'm a born in, no pre-cult personality as it were. It kind sucks, but at least I am free. Anything is better than going to meetings and in service and listening to that shit.