The ability to create different types of Personas for one Product Merged

It would be helpful to be able to create different types of personas with a different subset of fields, within the same Product. During the various stages of product development the types of users that are profiled differ. At the start of the project you may interview potential users and capture information specific to the early design process. As the product evolves and a prototype becomes available you may want to capture information specific to actual usage of the Product. Making this information extractable as a collated view would also be helpful.

If it was possible to integrate Aha with apps like Full Story that would also be cool.