My question is this: Does the nic mg make any difference in the flavor, TH, or vapor production? I know that higher nic gives better throat hit, but what about flavor. Do you find that some flavors vape better at lower nic levels? I'm about to make a largish order and am considering some 18mg to go along with my typical 24mg, just to see what differences I can discern. i don't want to vape 24mg forever, as there may be some health issues with nicotine. And if some brews taste better at 18 or less, then all the better.