Food for thought -
Terpenes are volatile, they will never ever increase from harvest day onwards, doesn't matter what you do, they will always decrease, but they can be expressed better when they're in better ratio to other compounds.
You can have the best of the potential expression after a good cure, but it's down to the science, you'd never be able to change mids to top shelf through anything done post harvest. I don't choose it to be like that, science dictates and I just bend to understanding. Terpenes are volatile, by definition that means the terpenes are always evaporating, some conditions make it evaporate faster and some make it slower. That smootheness is all the compounds, along with the terpenes, that has left the plant. bit of a catch22 if you ask me. Anyone can try and argue this however they want, science is science.
It's a tight rope balanace of many many things easy and simple way to explain it is - there's 10 boxes and all need to be checked to make the green light go on, if one box is missed the green light will not go on and you can never go from having one or two boxes checked and then change one thing to check all 10 boxes. It basically starts from having a healthy plant, if you harvest a plant that don't look right you already missed the first box and nothing can be done to bring that bud back to giving its best expression.
You can easily fall any direction, you want terpenes but you also want less irritation. the cure is basically slowly reducing all the compounds the plant offgasses (along with the terpenes) to the acceptible range for the consumer. as said before, terpenes will never ever increase from harvest day onwards, they will always decrease, but they can be expressed better when they're in better ratio to other compounds.
Terpenes are found most notably in beauty products. perfumes and creams. even with topical stuff or whatever, if there's terpenes involved the principle stays the same - a specific consumer who loves lavender will try everything lavender till one day some lavender soap makes their skin itch, could be a new chemical, or sometimes it's the terp the consumer is crazy for but just in the wrong concentration or the wrong ratio to other compounds. one day the same consumer smells something lavender and doesn't like it at all, it's cause the ratio to other compounds, it changes the composition of the notes the terps carry so they hit your senses in an unpleasant way.
It's never ever just one thing with plants the more you narrow something down to one specific reason the further away you getting from the answer.
You've heard of the 99.99% pure thc amd that stuff? It's cause even solventless rosin fresh off the press isn't pure thc or pure cbd or any of the main cannabis related "things" people think of. There's many many many other compounds in there. now back to a bud...
We gotta remind ourselves that when the plant is chopped it doesn't magically loose all the other compounds that make up plant matter. along with a bud you smoking natural lipids, sugars and startches, many different chemicals in many different forms and combinations. The outside shell of a resin gland is almost pure silica, there's less chlorophyll when most of the moisture left as a form N offgas, but there will never be 0% chlorophyll, and there will always be trace amounts of a good number of the compounds on the periodic table and in different combinations and shit (this what we talking bout when saying "entourage effect") there's literally too many compounds for me to know them all by heart, but yeah we tend to think and focus only around the thc/cbd aspects, but that's more with extracts, but still not the only things to focus on. otherwise there would be no oil classification, there would be no high or low quality, there would just be "oil".