I agree totally at different resistances halo juice is totally different. I can't vape them at HR at all its too cool a vape which I don't like but on top of that it doesn't really get all of the flavors out of the juice. Tiki juice is my favorite on Dual Coil LR clearos, but those clearos are so crap (the cracking plastic ones with filler) that I don't even think they make them anymore, not to mention they are dangerous as hell, I almost started a fire on an airplane after i pocketed one... the filler was red hot and melted... I burnt my leg. If they made a legit clearo dual coil LR Ii'd be in heaven with tiki juice, its just enough to burn off all the menthol and get to the delicious vanillay/caramel/marshmellowy/peppery goodness. On SC LR @4.2 -> 3.7 its still good enough for me to call my favorite but I do get a really good dose of methol/peppermint. Its such a unique vape its really hard for me to describe but it will keep you coming back for more. A lot of people taste Dr. Pepper in Tiki, I do get that peppery hit on the exhale but as I don't drink dr. pepper I can't say for sure.
Sounds like I'm at the very least going to have to pick up a small bottle to try on my next order. Totally agree with you on the resistances - I love Turepure on a LR, Mystic on either LR or regular, and HX3 on standard. Best taste so far aside from dripping would be from my Vivi Nova Mini and Kanger T2. The only exception would be Shamrock which I can't quite figure out yet - way too rich on my 1.7 ohm SMOKtech shorty carto, but kind of "off" on a stadard resistance. I can't wait for it to steep a bit.