I've used a 2x2 tent before, but aside from things like cardboard/cloth absorbing some of the moisture I think the key thing is to manage that airflow and humidity. I was worried about mold so I used a controller (AC Infinity fan with it's temp/humidity controls).
Also keeping the ambient room humidity up was the 2nd challenge for a winter harvest; I bought a big humidifier (large rez) with manual controls so that it would restart when paired with an Inkbird humidity controller.
That yielded my best dry/cure so far.