it would be nice to save other user's collection and just access them quickly
Sooo ... a collection of collections then? Instead of adding a title to your library, you would add a public collection?
I am not sure, if this would fit into the existing framework and desgin. But it might be useful. The current follow mechanism would suggest some sort of intended actual following regular players, instead of developers. Also, if you can save the collection shortcut into your library, you need not follow the account at all. But you also might lose the connection, if the collection you added gets deleted. Or renamed. As happens with games all the time. There are creators kicking their own games out of their followers collections, when updating in a certain way.