make the lower provinces Croatian culture group and the closer to Serbia, Serbian Culture group.
There really is no Bosniak Culture group until 20th century.
Almost everyone in BiH is either Croat or Serb of ethnic and cultural ancestry.
We Croats originated in what is today Bosnia, it was only a region of the Croat Kingdom.
on topic: good ideas for Bosnia, just change the culture of some provinces to Croatian.
Thank You.