We use the board view like a kanban/trello style view, and these are top-level tasks that have a status (orange, red, green, completed, upcoming). For this we use a Board Workflow.
However, each of these top-level tasks has many sub-tasks that need to follow a more traditional workflow, because they're granular or milestones (unassigned, acknowledged, in progress, completed, on hold, etc). For this we use the Default Workflow.
Unfortunately, by setting the folder to use the *Board Workflow* so that the board displays properly, it makes all the sub-tasks default to the same workflow, which means that we have to manually change them over to the *Default Workflow*. This is very time consuming.
I would love a way to set the sub-tasks to use a different default workflow from the board. I'm sure this is a common scenario for people who use board view.