Hm, I had added a response a few days ago but just discovered it didn't "take". If I did create a response but it is in a different location, apologizies. I looked around, didn't find what I wrote. Let me write again....
Valiant, yes the per item custom fields are Great. They work very well as you say.
I did mean Custom Fields for Users. Here's why...
As I have shared this wonderful G2 beta with some photographers and artists (and I have to slow them down until there is an official release), one common request is for the ability for an artist, a photographer, to be able to post simple things like Contact Information (beyond an email address), bios and or Vitaes, Artist Statements, techniques.
I know that a G2 integrated into a CMS would, should take over an advanced part of this. But to me, it would be remarkable to be able to create Custom User Fields to allow some fundamental information that would follow say, the owner of an album. It could be like a user selectable Block, to call up an artist's or photographer's profile, contact information, statements, anything like that, based on the Owner of the Block. And also accessed via the Member's List too. It would add a great deal of power to G2 from the artist/photographer standpoint.
This was one thing that has come up often... Custom User Fields for artists/photographers, that could be a menu selection, or not. Admin controlled. It would go a long way to covering many of the functions an integration into a CMS would do.
I hope this makes sense. It has come up often... oh, this idea/application for museums as well is quite powerful.
G2 rocks.