yeah hang drying vs bag drying,,,its all down to two variables, Temps & RH in the drying area.
Out of all the old school growers I know, they all still hang and dry, in low temps (they stick fans blowing around to keep the RH down) and it takes them 2-3 weeks before its ready to smoke.
The taste is there, etc.. but this also depends on strain, uk cheese for example doesn't take that long too taste good cos its super super stinky anyway, but others only taste nice after 1-2 months in the jar.
that's why some people find that 'quick to taste good' weed and stick with it.
With the paper bag method, yeah you got to make sure they don't dry out too quick, if you have high temps.
with the same low temps as my hang drying bros, I can just bung all my harvest in bags, in a hanging basket an that's it.
No pointing masses of fans at it all trying to keep the RH down, the bags do that for you.
And with the method I described before with the RH meters etc.. you cant go wrong when you can see the RH.
All about trial, error and tuning in your own methods folks & finding that super quick to taste good strain, they are out there,
Sour Diesel auto being another one of them to taste nice quick, but Blue Critical auto for example, takes bloody ages. 2 months at least, they even say that on the strainers website.