Being deliberate about schedule management is great.
However, my goal with schedule management is to get work done during the work week so I can spend more time with my kids, not carve out a large chunk of the weekend to avoid the kids while I work more.
There were some decent points in this article, but it really needed some better examples. Obviously parents can get more work done if we conveniently have our spouses watch the kids alone every weekend while we work more on Saturday, but I didn't really need a long blog post to tell me that. Nor do I want it.
Realistically, I've found a lot of success in being more ruthless about my own schedule management: Withdrawing from meetings I don't need to be in. Requesting smaller 30-minute time slots where people unnecessarily schedule 1-hour meetings. Leaving meetings entirely if the scheduler doesn't show up within 5 minutes of the start time, sending them an e-mail asking to reschedule when they're available. Forcing meetings into e-mails when they don't need to be a meeting. Requesting agendas and pre-work before meetings so we avoid design by committee. Implemented tactfully, these can squeeze out a lot of the time wasters that happen during the course of a week. I'd much rather do things like that than to give up and work weekends.