warning: serious post!
When my wife gets mad about the hobby, it is almost never about money, it is about me spending time away from her. I am also in a rock band and we play out quite a bit. We also have an 8 year old son. I help him with his homework, go to all his hockey games and practices, and we all go on several trips a year to get away. My wife and I WORK TOGETHER. Travel is the wife's thing; pinball and music are mine. When she gets mad about pinball, it's because of the time we're not spending together. Sometimes you need that time apart though. It's a balance