I use this plugin primarily to free up local (not CDN) host server space.
Therefore, I delete local images after CDN upload. And I realise that I have to put something together to automate this manual process.
1) Perhaps, add a setting that enables WP media library page to use CDN hosted images.
2) Is there a meta value that holds the status of the image, e.g. Exists at CDN, Exists at CDN and Locally, Exists locally, Null = Not found. This could create the foundations for improved management of files.
3) I see (as example) the hook into wp_generate_attachment_metadata has no priority, and another plugin I know of uses this hook too. I'm not sure which will run first (race condition?) and this is an area for concern.
What do you think?
Thanks in advance,