to be honest, drying longer than 4 or 5 days is bad. The reason you want to cure for a along period is to make all the trichromes dry really fast. Most tricromes are on the surface area of the bud so logically the optimal time to pull form drying (or hanging) would be when the humitity between the difference bud sites is more that 15% higher than the surface of the bud. but who really has something determine this? Drying is the one thing in growing that is an art. You must first decide how dry you want your bud, then you have to know how dry the bud gets each day after burping for 5-10 ins(depending on how dry you want the product.) And then you need to decide how long to dry for? Its really open to discussion but I have to say the snap test is the best way to determine whan to put into jars. Then burp for 10 mins for dense buds or 5 mins for really airy buds.