I would like to create queries where one or more of the search terms are a variable based on the date or the context. For example, find all tasks or objects tagged as To Do where the due date is [Today]. This query could then be embedded on the Daily Note template so that tasks are surfaced on the day they are due.
I also have a weekly journal custom object, and would be nice to embed a query for objects where the due date contains a date that matches the weekly journal date property.