I am a coffee fanatic. Once you go to proper coffee, you can't go back. You cannot go back.
I am a classic 'Star Trek' fanatic.
Nothing ever gets done unless it's done by a fanatic.
I would do fragrance. I'm a fragrance fanatic.
I found draft resistors very conscientious, reasonable, and not fanatics.
I Am More Spiritual Than Religious; Besides I Am Not A Fanatic
Atheism is a religion itself complete with fanatics and bigots.
How do you compete against a true fanatic? You can only try to build the best possible moat and continuously attempt to widen it.
I'm not a truthiness fanatic, I'm truthiness's father.
I'm an action fanatic.