I've always been told as a softball parent and AC we will play the schedule and the schedule will be out in plenty of time for you to make plans for a family vacation. Whether we played on a holiday or not, which we often did, was immaterial and often times our family vacation revolved around a tournament in South Carolina, NC, FL, etc. As the HC, I've been doing the same thing. Yes, there have been players/families that have taken a holiday weekend off here and there but I just get a sub for them and the team plays. I also try to schedule a "beach" tourney or something that has a lot of attractions like Pigeon Forge, Tennessee so families can use that as an option.