I honestly really like the iClear 16s, although I know they aren't popular or favored by many. But for me, they seem quite consistent and I like the TH and they are easy to clean and dry burn for me. The flavor could be better but usually I like to use menthol juices in them and they usually perform consistently for me, no leaking or gurgling, but some wicking issues with high VG juices.
I recently got some mini T3S and I like them a lot. No problems yet and I would like to try rebuilding them at some point. I like my mini Protank 2 but for some reason I keep getting harsh hits on them... tried changing the coil a few times, not sure if its the juice but I will clean it out sometime soon and try it with another coil and different juice.