True, but at the moment it is quite useful to keep them in order to identify issues with the Submit New Release task i.e http://www.jthink.net/jaikozforum/posts/list/4491.page. This feature is recent addition to Jaikoz, and the MusicBrainz Release Editor is still undergoing alot of bug fixes and improvements at the moment so I think the benefits outweigh the negatives at the moment.
Jaikoz 4.3.0 NGS Beta Released 30th August 2011
Understandable. Thanks for clarifying.