It would be very useful to have also an end date on news and blog articles.
We are using the Blog functionality to show Campaign Brochures content on the site. Campaigns have expiry date and therefore it would be handy to have end date on the blog articles (as well as news articles) so we don't have to manually hide the blog articles containing expired campaigns.
On Blog Articles list in admin panel it would be helpful to show current visibility of the article (based on Start Date, End Date and visibility).