I've been vaping for a month and a half or so, first and foremost. I started with a t3s & ego starter kit from a local store, but was looking to upgrade to an ego twist for better control. I thought while I was at it, I might as well look into different ego-threaded tanks and was wondering what you guys and gals would suggest, if I should change tanks what one should I use? Or should I stick with the t3s and just change the battery?