Spending prolonged periods doing post work is fine... I can point from my computer chair
however I was under the impression that it takes 2+ nights with impeccable guiding for super long subs to get anything to work with doing mono/filter work? Which would mean setup/packup/staying up to monitor the weather for multiple nights. Don't get me wrong, the kind of results that you get with said type of setup is exactly what I'm after long term. But I don't think I could pull off the multiple nights working to get anything worth working on at this point with kids to look after.