I've been using CC for years. I like it for it is a convenient GUI tool, not for its diverse algorithms. I usually run complex algorithms externally, e.g. clustering or region growing, and then import the segmented point clouds into cloudcompare for editing and attributing. Then there is a problem of how to efficiently manage these clouds. So far, there is still not a basic high-level functions like multiple selection, editing batch attributes and batch renaming. This really bogs me down, especially when I tried to creating segmentation ground truth from multiple imported point clouds. Please consider adding this function.