Create a plan without a group
Creating a new plan in planner should NOT automatically create an entire new group with a sharepoint space, calendar, etc etc. Not every plan needs all these bells and whistles. There should be options to create a new group, add to existing group, or add to existing channel that is the child of a group.
Additionally, there should be a way to see an aggregated view of all planner tasks in subchannels of a parent group. We are using a Team to manage a program of projects with channels for the individual projects. Lack of this capability prevents having a singular view of all work from a program level.