So groups are not turned into collections. So you can add other people's work into collections. This doesn't solve the problem that there is no good way to organise your work neatly. groups/collections still can't be moved around or organised. Nor is it possible to customise within a collection.
If anything, in my opinion this is a step down. Because before, at least you knew that groups would contain the work on the one artist. Now it can be anything.
How am I to properly organise models that I made from scratch that could fit in my portfolio and separate those models from models that I made from photogrammetry scans? I can't because the collections are all jumbled together. Really, this needs to change.