I just traded in my Titan Manual XLs for the EGO double pack. I wanted more battery life, and they seem to do the trick. Am I right in assessing that these don't produce as much vapor as the Titan XL's? It seems counterintuitive, but I'm pretty sure these don't have the output that the XLs had. Furthermore, I got me a new dial-a-volt for the Black Friday deal, and I suppose that one, when it arrives, will be capable of what the Titans did and more. Am I correct at all of the above? Thanks so much, can't wait to hear all the good feedback!