Per game info should only contain info that is not already present in the xml (already supported) and will negate the need for custom xml
Currently, a standard xml has description (actually full game name), cloneof, crc, manufacturer, year, genre and rating
So, the per game info would have tags for things like score, players and developer (using the example in the first post)
You could use all in the info conf but why when you already have and can already pull the info from the xml.