At the moment if you want to create a new region in TBC for point clouds, you need to create the region and then go to add to region to assign the data to that region, which assumes that you know what regions are needed to be created before selecting regions. When working with data it seems to be just as often that you want to create a new region on the fly with selected data
Why can't we select "New Region" from the bottom of the dropdown list in the add to region button to call this menu? This would mean it is a simpler workflow for users who want to create a new region (and remove a button from the toolbar).