When a default value for a product attribute is set in a retail product hierarchy node, it overwrites the default value for the same product attribute in another retail product hierarchy node when the product attribute is assigned to the same product attribute group.To solve this, Microsoft advises to create different product attribute groups when you want to set different default values for 1 and the same product attribute. As my customer has 100 values, and wants to set 80 different defaults, I now have to create 80 different product attribute groups which is a bit crazy. Please vote for my idea!