Same than everyone else : i’m really pleased that this feature (asked for since an incredibly long time) is now roughly available (it’s a good start), but there are rooms for improvments, indeed.
I fully agree with first post.
One extra comment is about search : if you search for one title and click on it, you have a “Choose Source” pop-up that is at this time really difficult to work with (each edition is just shown as one “Library entry” but without showing which edition it is).
