It would be helpful to be able to see my sub-tasks in ascending due date order within a group of tasks. However, it doesn’t show me the sub-task being due “first” in chronological order. The only way to do this is to convert the sub-tasks to task level objects or by adding them to the project.
Adding them to the project individually basically shows duplicate versions of these items and does not visually help with the project plan view. I was excited about Asana at first but it feels like there are so many little things that are just efficient.