from end-user standpoint, the chemical group one molecule or another belongs to isn't too relevant. It is "cause and effect," but they only care about effect. So, if it's 1 group of molecules or several that add up to flavor, so be it. Even with THC they have to say "believe" to be the predominant psychoactive molecule, because there is/was so little reputable research on the plant due to legal reasons. Any individual research or study needs to be taken as a grain of salt.
Someone trying to breed certain smells and flavors should definitely take note. Save a lot of time and effort mapping out the related alleles. No more guessing or maybes... just known probabilities. Life isn't magical. Science is the only path forward. Anecdote failed for 50,000 years of human existence. It had its opportunity and by this point has shown how useless it is. End up with the "cornell formula" from pure anecdote and it doesn't fucking work, lol. They just used a university's name to ride their caottails and give integrity to some figment of a person's imagination. Anecdote is why people spray their plants with milk, burn it, ice it, deprive it of light, or deprive it of nutrients, Bwahahah. Or, how about we cut off all the leaves so it can't take in as much co2?