We've been using simpler forms as interface for administrators or teachers. These forms are not integrated in Moodle. They are php files (access protected by code) with queries to the SCORM tables in the database.
You can see two different interfaces, developed according to specific needs. It would be great to build a flexible form that could be adapted to different (few) scenarios.
If I can be of any help, please let me know. I'm willing to colaborate in the development of this plugin (or whatever) though my technical knowledge is limited.