Sync Users Between All OS Solution Components

This is more of a Feature Question/Suggestion than a PreSales question as it applies to all of your components with user profile information.

Are or can the User Profile information be shared (common) between Membership Pro, Events Booking, JoomDonation, EShop?

I want to use all of these on my site and be able to manage a common list of User Fields. Connecting all of these, while I'm sure is a big architecture change, would be a killer feature. Perhaps a Profile Component that is used by all of your Components?