I keep my ADV in an Ithaka clone, best flavor I've found yet. I also have Taifun GS's and GT's loaded, as well as an old Protank II or two (using my coils, not factory). I put wrapped vertical coils in just about everything and tootle-puff away... I wick with rayon and join my R/NR by twisting, not welding. As long as I make sure to get a good crimp on the joint, never a problem. They're all clones except the Protanks, btw. I'm compensationally challenged so let's keep the flames down, thanks.
I tried going back to carto-tanks recently, but I am spoiled, spoiled, spoiled. It didn't work out so well, bleah.
I have an AGA T7 on the way - closest I've yet come to the Kayfun-style (juice well) atties. I'm worried about leakage as my tanks get jumbled around all day.
I see a Lemo II in the future though...