[support] Content access control

There are a million access control modules out there, but I can't seem to find one that fulfills my needs. Here are my requirements: Two roles, admin and client, a content type Client Files with CCK multi-field, File and User Reference, a single client. I need the admin role to have access to the content type entirely (easy) while only the REFERENCED Client user can access it. I also use TAClite on the site, but trying to auto assign taxonomy, etc. seems like it would be potentially buggy (user changes his user name), etc. Any suggestions? Joel Willers