the only reason I would go with cartridges if I want to use a drip tip is that way I don't have to keep changing stuff out. For example if I am using carts, I just pop it off and pop the drip tip on. if I were using cartos, I would have to unscrew the carto, screw on an atty THEN pop on the drip tip. Is this correct or am I forgetting something? (not being sarcastic, I am being serious, cause I am fairly new at vaping). I would like to check out the mega carts but I read and watched some reviews on them, and they all got fairly good reviews, but they all said the same thing, and that was that since they hold so much juice, the juice has a lot of weight to it.....so, gravity takes place, and all the juice starts seeping down towards the bottom of the cartridge, eventually resulting in a flooded atomizer. But anyways I think I fixed my burnt taste problem (crossing fingers). I the atty in alcohol, ran the alcohol through it some, then hot water rinse, and let it dry 24 hours. I still got a SLIGHT burnt taste, so I took a paper clip and pushed the wick down through the spike just a little. No more burnt taste for about 2 days so far.