Ideally we would be able to pass categories from the submitted idea into the feature. The irony here is that I will select a category for the idea and it will get lost as I try to chunk up features based on that later on.
We are using categories to segregate product areas for specific product managers in a product as it helps them pull out what they need too focus on.
Better yet would be the ability to map OOTB field keys to custom fields to populate when needed.