I’d like to suggest the build-out of the detail of the entities that are used for the Column and Row headers in lanes. Since in a lot of cases these are actually entities, and not drop-down or other simpler column types, it would bring a lot of power to the views if you could see the detail. In particular, for a Classic Sprint Board where the rows will be the Features and User Stories being worked on, and the entities in the board are tasks moving through a workflow that is the columns. TargetProcess as you know had a very strong approach here, but this is also a key feature of Azure DevOps Boards, even Jira.
It would be great to see things like total tasks completion rolled up, due date, which goal an entity that’s representing a row belong too.
I think this is closely related to this topic: