I would like to see a custom field setting to filter specific custom fields that populate the face of the cards based on the list the card is associated to. If card is selected all custom fields are still there. For Example:
List 1: New Client: All cards in this list are Custom filtered to show only select custom field(s): (Appointment date, Client Name, etc..) on the front of the card.
List 2: Production: All cards in this list are unfiltered & show all custom field(s) on the front of the card.
List 3: Completed: All cards in this list are filtered to not show any custom fields on the front of the card.