Shadowfy tiddlers

[TonyM]

Folks,

I have build a large wiki that operates in a business for production purposes. 

• This has being built as an iterative process and I have not packaged system tiddlers and others into a specific plugin(s)
• However I would like to move a large set of tiddlers into "shadow tiddlers" that can be overridden but not deleted, in fact they can be restored to the shadow by deleting them.
• Clearly the number of plugins would be silly If each had a plugin type of plugin.

Can anyone please help me with this planned workflow?

1. It makes sense to export them as a json,
2. reimport them (anywhere)
3. repackage them as a plugin,
4. then drop the plugin on the production wiki and save and reload,
5. but then I have to delete all the tiddlers that are in the plugin (which remain in the wiki) so that the shadows are now active.

Does this sound correct?

I have considered custom button(s) for plugins only, that that allows the ability to 

• export only a plugins overridden tiddlers (a delta)
• export a plugins tiddlers including those edited as a new tiddler set (new version)
• delete all overridden tiddlers a Kind of restore to unedited plugin and useful above.

What do you think would these be useful to you?

Regards

Tony