"Warning" cards in Sections view?

Has anyone managed to get any form of “Warning” cards working in the new Sections view?

By “Warning” cards, I mean conditional cards like this:

image

I use auto-entities to generate these cards, meaning I can’t use the traditional visibility settings offered by Sections (at least not without defining a template entity per card, which I’d rather not do). On Masonry, these cards don’t take up any space when hidden, but on Sections they do (even when they are not inside a section). There is an open issue for this on auto-entities, but I was wondering if anyone had any workarounds in the meantime, as I really like sections apart from this.