I'm creating a script that will convert all of my MXDs to APRXs, and I find it extremely inconvenient that I can't create a new blank project from scratch form within ArcGIS Pro. This utility would make switching to ArcGIS Pro so much easier, along with the ability to create blank toolboxes.
Edited to add: @Rhys-Donoghue posted a good workaround for this issue if anyone is interested.