Event Capacity - Unpublish event when full, alternative option Hide Event

In EB there is an option to set 'unpublished fully booked event'  when the capacity is reached.
At the moment there are 2 issues, one I am sure about and the other I think is an issue, bit I could be wrong.
First issue is if capacity is reached then event is unpublished, but then if someone cancelled their booking leaving a place free for someone else, the problem is they can't book it as the event is still not published as there is no auto unpublishing in EB. You have to spot the cancellation and manually re-publish.
Second Issue. If the Event becomes unpublished, people managing the registrants on the front end of Joomla can't see the event to manage registrants. I think I am right here, but I maybe wrong.
There is also an option at Event Level where you can set the event to be Hidden, so it is still published but users will not see the details on the from end.
It would be nice to have the option to set the event to be 'Hidden' when capacity is reached rather then unnpublishing it