I would very much like to see the addition of metadata on each of my games in the collection.
For example, I can sort my collection by 'Date Added' but have no idea when exactly did I add a game.
So, this is a short list of useful metadata (per game) I think could really improve my experience:
Date Added to collection
Date of first game session
Date of last game session
Min/Max/Average session time
If anyone else can think of other useful metadata, please reply to this post with your suggestion.
PS: If this metadata could also be exported to Excel, that would be awesome!