Yeah, that’s usually what I do as well. Breaking formulas down into smaller pieces with clear intent helps a lot. What I’ve been thinking about lately are case

Yeah, that’s usually what I do as well. Breaking formulas down into smaller pieces with clear intent helps a lot. What I’ve been thinking about lately are cases where large formulas already exist, and changing the sheet structure (adding helper columns or moving things around) isn’t always practical. In those situations, it feels useful to first understand what the existing formula is doing structurally, before deciding whether and how to refactor it. I’m not convinced this is a better approach yet — just exploring the space.