Be nice if there was a feature to delete unused resources… graphics, midi, audio, svg, banners, books, etc
If it’s not linked to or used in the delete folder it should go 
Then of course don’t publish the deleted folder and publish the lean optimized site
This would be great for large sites… where you don’t know if a resource was used or not…
Please vote: https://elements.nolt.io #126
I like the idea of having a “Trash” folder so nothing gets properly deleted and the user can then decide if it should really be deleted.
We plan to revisit publishing, and work on better sync between Elements and the Server. So while I can’t say when this will happen, something like this is on the roadmap