1) Sub heritage should exist for heritage when a races has a clear choosable element like dragon type or when culture has an affect on biology like elves.
2) Herritages should have moving part of anything just to deal with over lap with race. Even if it is just a skill pick. Though Halfling is hard. But I don't like D&D Halfling.
3) A heritage with less than 4 traits is uninspired and likely too close to an already existing race.
4) Heritage. D&D races were heavily linked to your parents. So I prefer it more that you inherited your features from your parents
2) Herritages should have moving part of anything just to deal with over lap with race. Even if it is just a skill pick. Though Halfling is hard. But I don't like D&D Halfling.
3) A heritage with less than 4 traits is uninspired and likely too close to an already existing race.
4) Heritage. D&D races were heavily linked to your parents. So I prefer it more that you inherited your features from your parents