Just got my new ProTank 2 today...LURV it. The base seems to be more sturdy. I like that you can replace the tip too. FOund a little shorty tip so it helps to not make it seem so big. The draw seems to be better, still not quite as tight as the eVod, but better than the first protank and not near as "airy" sounding. Diggin' on it so far!! Props to vape Dojo - good price and shipped rocking fast...ordered Monday and it was here today.