AAU Basketball is when they get much older around here, 8th grade, maybe, if you want to and are good enough. Add up the costs of playing the sports from the age of 6-7 on. Basketball is not expensive until almost high school, if the kid even makes it there. Hockey gets real at mite age and the kid might not make it to Bantams.
As far as time involved, there is no comparison between sports. Hockey slowly takes over every month and squeezes out other sports, making it more expensive. Factor in all the gas driving to and from practices each week at $2 a gallon. How many hockey players play baseball in the summer?