I also think that it would be usefull to detach from file storage and use CR right away. The bulk delete functionalities of FS are very slow and not useable at all. We need something that can easily create and delete content that was uploaded since SCORM courses are nothing that should be stored for ever. Since the real content was generated somewhere else and is volatile.
FS use of LORS is good for some cases, though will be useful to hide it when its needed ...
Delete content is also useful, but not always needed specially if you are building a Learning Object Repository, which is something worth to have in many installations ...