In testing various Advent/Christmastide items I discovered:

On 18 November 2013 with Daily Christmastide Prayers as highest priority Calendar devotional:
- a Reading Plan generated from pre-defined feature and starting Dec 1 appears on the ribbon as an active plan
- Daily Christmastide Prayers as a Prayer List and starting Dec 25 appears tagged as done although the list has not begun. It was created today so there are no completed items from 2012
- Daily Christmastide Prayers as a calendar devotional and highest priority devotional does not appear in the home page. Yes, I checked all pages and used F5 to refresh the page.
My preference would be for items to appear showing the next active date, show as done only if a done box has actually been checked, and for all dated items to exhibit similar behavior.
It would also be helpful in testing - or setting up future items for a faithlife group - to be able to manipulate the date Logos 5 believes to be today's date.