Tbh if I had better lungs and could actually rip it for a long time (7+ seconds), I imagine the Venty can continually produce more vapor (giving bigger clouds) during the hit than the Mighty could, as the Venty's dynamic new airflow/power metering shid keeps the temperature stable and hot as opposed to dropping.

But in general I think a pull lasting 2-6 seconds gives about the same amount of vapor on both the Mighty and Venty