It would be nice to be able to have 2 levels of rows. For instance, if I have :
- a type called EPICS
- which “contains” a type called STORIES, meaning there is a relation between them
- which “contains” a type called TASKS
=> it would be great to be able to see, on a single board, EPICS as rows, wich contain the STORIES as other rows, and finally the STORIES displayed as cards.
Of course it would be possible only if the second level (STORIES) can only be related to a single item of the first level (EPIC).
This is just an example but I have at least 3 apps in which I could use such a feature already.
Of course the same logic could apply to column but it would be less friendly in terms of UI I guess.