Person's data profile management

Hi All,

As new legislations and policies come into place, it is becoming more and more clear how important is to be able to storage, access and manage a person’s data correctly.
For this reason most people that work with a broad range of different systems (MAP, CRM, etc.) are considering acquiring or developing yet another system that will integrate with all your other platforms and be used with the sole purpose of managing the person’s data profile (information, preferences, etc.).
I was wondering if any of you are thinking of taking this route and if so which systems are you considering?

Thanks!