Overview trees in general for the ancestors/dec. should only contain pict, name, birth and death. Country should only be there if the country is different from language. Only main person(s) can contain more info. (in this case the married couple)
Birth and death can be like this ex. 1456-1515 instead.
Reports can have more info according to the user choice at the specific report.
Overview trees=basic info!
And why only basic? Cause the overview tree can be “clicked to show more info”. In a report – you can not “click to more info”
Just my 5cent 🙂
admin and owner of a user customized version of kiwitrees (contains 3 family trees)