The redesigned plugin directory, which I've reported on before, is in an open beta now, viewable on WordPress.org. Konstantin Obenland announced on the Make Meta blog today that they are seeking feedback of all types.
If you've ever created a plugin, you can also login to your .org account and see the admin interface for managing it. It is a WordPress custom post type editing interface.
The team working on this is going to read every bit of your feedback, so now is the time to offer it. This could be a really impactful change on some plugin authors, so go over and read the post and offer your two cents.