A dependency looks free because nobody books it. It costs you the last arrival, shared risk, and a queue that lives between two plans.
Green for months, red three weeks out. Percent-complete cannot warn you, because it never measures the thing the plan protects.
The same scope as one project or as four. Batch size decides when value arrives, when problems surface, and how much risk you carry.
Starting a project before it can actually run costs more than starting it late, because a stalled start still holds the constraint.
Your constraint is not your busiest team. Read the queues instead, and use the clone test to find the resource that sets your speed.
Everyone pads their estimates and the projects are still late. Where the safety goes, and why adding more of it cannot help.
Weeks of elapsed time, minutes of real work. Busy people and waiting work are the same condition, not opposite ones.
A road jams long before it is full, and so does a team. Why ninety-five percent busy is the slowest way to run a portfolio.
A portfolio where everything has started is not a portfolio in motion. It is a queue. The fix is a limit, not an exhortation.
Ranking projects by size puts the biggest promise first. Ranking by return per constrained hour puts the most valuable first.