Hmm, I'm not saying it's a good idea, but what about a daemon that keeps a symlinked version of the entire jira environment up to date? So you have one jira-as-filesystem that's the raw files, but then for human consumption/interaction, you have a tree of symlinks, including multiple links to the same file wherever it's relevant. Might be adding more layers than needed, based on my lack of understanding, but might technically solve the (current/stated) abstraction issue.