Having kids really changes the game in a lot of ways. For me to consider doing something now, its not just that I'm interested or if I have the money, I also have to make sure childcare is lined up - either my partner or a family member. It makes you very judicial in what you choose to do as you have a finite amount of childcare to spend (unless you are really lucky and have a family that is always available to watch your kids).
I don't really see movies in theaters anymore because I'd rather use the childcare to go out to dinner with my wife or take in a baseball game, for example.