Well, again that's not really that big of a concern for me, I use mostly Protanks and Evods anyway, have yet to try those iClears though. How are they? Oh, I also like the T3's, I don't really like the bigger tanks as I switch juices a lot, I only have one regular Protank the one that holds the 3ml and it is strictly used for my hazelnut, the others are Mini-Protanks and Evods, I do want to get a few of the Aro ones to check them out, but I still prefer small tanks.
I got my Evod's where I have the juice somewhat match the juice type, Red for Fruits, Green for Menthol, Silver for Tobacco types and what they call Yellow which isn't yellow for Nut type flavors.