The UTD uploads a lot of projects, many of which are in schematic for raw ease and convenience, but we also use Adf.ly, but when we have to upload the MCEdit schematic, we don't make any money for our work, its only five seconds, and we think that is fair because of the quality of engineering we provide.
This is a feature that has been gone for way too long, please allow this feature, all it would take is a few minutes to make the link button and integrate it.
Another less pressing request, is if you could please add a the ability to archive files in one post, this would allow things like cannon series, to only take up one post, and I think it would be useful, or at least the ability to make "folders" or "playlists".
Please get back to us when you get the chance.