I never gave a thought about the plastic tank on the AC9, good catch! The big reasons I want a different atty is first I've become a vapin "geek"...

u Second is the tank on my current one is stainless steel and I can't see the fluid level (just bugs me) Third the tank is only about 2 ml's and vapin at 5.5 volts with 1.1 ohms of resistance I burn the tank in no time! Fourth is the top cap is threaded, and the vent hole is not properly lined up with the wick, I have to partially unscrew the cap to line it up just right, causing it to fall off often and also leaks air if it's not just right. Fifth the wick hole is tiny preventing me from running a dual wick of any sort.
Looking at my options out there, I'm keeping in mind these issues to select the correct one. Even with these problems, I'll never go back to the vision or wickus again! Even my vivi tank just can’t compare.
I 've been eyeing up the iHybrid, looks like a beast for sure! I'm allitle concerned with it not being variable voltage tho, anyone else have an issue with that? I guess you just play with the coil to change the resistance to control the watts? Any opinions?
Thanks for the help so far ECF! Vapin and this community rocks and I'm proud to be a part of it!