What is the best tank? Cartomizer tanks or Wick systems? Bottom fed wicks or top fed? Whats your experience?
Oh boy, can of worms there!
Personally, I am enjoying the hell out of my Pryex CartoTanks. I took the budget route (about $12/per) and bought a double handful of the SmokTek Pyrex DCT V1 (the V1 is a larger 6ml-ish tank, the V2 is slimmer and 3.5ml-ish).
Love the Pryex, like the metal "cage" with view-holes, and they are performing VERY satisfactorily. I'm curious enough to try some of the more expensive Pyrex offerings, but that is probably on-hold unless or until these give me a reason to dislike them. No hint of a reason so far.