CCK counterpart for user's profiles? Im looking for a module that allow to add fields to users profiles, with the same functionality and flexibility of CCK for nodes; I've actually activated the profile module, but the fields type doesnt fit my needs.

For example, i need to have a node reference field on my users (for nodes that they belongs to - follow), but in general, profile's fields doesnt allow multiple values at all..

I've tryed content profile module, i guess will be my last choice, i dont like to have the user profile and the profile node as two separate entities.. and look a bit overlìkill for me.

Any idea?
For Drupal 6, these are the only two options I know of, either use content_profile and use aditional nodes or stick with what profile.module can do.

In Drupal 7 however, users are fieldable, which means that you can attach any field that you can attach to nodes too. Additionally, there is the http://drupal.org/project/profile2 project, which provides something similar to content_profile. However, profiles are in that case not nodes but a custom entity.