I'm a pretty new vaper here, and I was just wondering if someone who has used both the protank and the T3 could give me some input on whether or not the protank is an improvement on flavor and or vapor from the T3? I really like my T3 so far, it seems to work great, but I've heard that some juices can crack them. I was just curious as to whether the no cracking was the only bonus, or if the protank actually delivers a bit more flavor as well?