The main difference is just the category and tags to pull from.
So I’d have a bunch of lists that are identical other than the category and tags. Then I’d have a bunch more that are almost the same as the first set but a different format (for example card instead of row) and would pull from other categories and tags.
No two lists would pull from the same category and tag.
So in the situation above we’d ideally have two Lists (one for each format) as opposed to 20 or more.