its all in opinion of quality or quanity. dank is obviously more potent, get u high with less. i can get an 8th of good schwag for 20$ and an 8th of chron for 50$ (prices in Pennsylvania USA). for me it is entirely how i think im gonna smoke it. schwag for joints or bowls. Dank for bongs and gravity bongs and sometimes a bowl, if im driving around. if you get a 20 sack of schwag and a 20 of chronic, you will most likely get high the same amount of times wiht each bag. thats jst my 2 cents.

peace