Interesting posts. The first liquid I put in my Prodigy was cherry and the difference shocked me -- it really bumped up the flavor. (Since I haven't gone back to my previous gear, I can't compare anything else.) I assumed the extra heat was bumping up all the flavors.
Menthol: Flavor's so subjective... but I have a bottle of TW's Minty Chocolate that about blows my head off mintwise, but I couldn't taste any chocolate. Figured I'd save it for my next sore throat, it'd beat Cepacol. I just tried it again for the first time in the Prodigy -- and there's a trace of chocolate here. This is not a curl-up-and-relax vape, not for this ex-menthol smoker. If there is something mentholier than this, it is probably labeled "Altoid."