In our company, we use the terms Project Leader (now Owner in Workfront) and Project Owner (now Sponsor in Workfront), which can be very confusing when we use the same terminology for different roles.

I'm also interested in the use cases for Planning. We were very interested in using Planning, especially for the Goals part to have a general overview of all our goals and the execution of projects/programs within those goals. We just thought that Planning was not yet sufficiently developed. However...