Vent airflow direction

Wondering if we can get an update on this post from the old forums:

https://forum.flair.co/t/vent-airflow-direction/209

.. regarding different vent cover options.Looks like some prototype options were shown 18 months ago.

I recall asking support about this back in June and am using $5 vent deflectors in the meantime, but it would be nice to take the band-aids off.