I would like to see the date the email campaign was sent, so I can understand and track when each email campaign was sent. Right now, unless you go to a contact who received a campaign, you cannot see when the campaign was sent (!!!!!!).
So, if my boss asks, what campaigns did we send last month - no clue!
And, if next year, I want to find the campaigns we sent in September, again, not possible!
Seeing the created date only is completely meaningless.
Also, seeing the number of recipients who opened the email without having context on how many were sent the campaign is unhelpful; you can have 100 opens, but if the campaign was sent to 10,000 people - it's not a very big open rate.
Having those two data sets added onto the main overview would be incredibly helpful, and just putting the campaign sent date somewhere I can easily see it would be appreciated.