The only problem with vaping green dragon is that you would need to evaporate all the alcohol before the THC evaporate... and if you were doing it with a bong, it would be filled with vapours of alcohol, which are flammable... depending on the amount you were vaporizing, there would be the risk of turning your bong into a nice fireball... i know using a heat gun decreases noticeably this risk, but i still would prefer not to risk it. Its best to evaporate the alcohol first, thus making hash oil or this combination of hash oil and other herbs, and then vaporize the hash oil/herbs.

And vaporizing hash oil is by far the most efficient way to using your weed. Burning weed is VERY wasteful. I only vape hash oil, and can smoke one entire week, daily (sometimes twice a day), with the amount of hash oil made with only 1g of weed... it means 2oz of weed/year. So its really an effective way to smoke.

BTW be careful about mentioning the other things you smoke. We know its only for the flavor, but it could be misinterpreted as "other drug talk", what is not allowed...