I have teams that prefer to work in an Agile / Kanban style. They prefer Card or Board views. But I don't want them fumbling through all of the helper columns when they open a card.
Having the ability to filter down to only the columns I want them to see in Board or Card view would give my teams a much more streamlined UX. And I'd be able to more easily drive cross-functional capabilities using only one sheet.
Similar to a report. I want to choose only the columns the team needs to see, while giving them the ability to use Board or Card view, and without all the noise of my helper columns.