I am thinking of getting one of the 357 atty,s or an AVA. I love to drip when vaping and I am looking for help. First off are the worth the price? What is difference with the long barrel, does it hold more juice for the 357. I take good care of my atty,s, one has stopped working after 3 months. I am wondering if these make the juice taste better or not, that is main question. If anyone has one of these I would love the input.