I just vape whatever I can get my hands on, and I like to try new flavors when I have the opportunity. Some of my favorites though are Cuban Cigar, Watermelon, Ry4/Riskee Juice, and Rum. Someone needs to perfect a beer flavor and a hemp flavor ASAP though. Perhaps in the future alcoholic flavors can even be spiked with moonshine (99% pure ethanol) so that we can get a drinking buzz while we vape too, haha. I often use my nebulizer (equipment that turns a medicinal solution into a vapor for my asthma) to inhale vodka (like some bars in NYC do) and the first time I did it I never knew I could have so much fun drinking alone, haha. No nausea, or burning sensations in the stomach (if you've destroyed the lining of your stomach like me with advil and alcohol) and it's a very light and happy drunkeness, almost like the feeling from anti-anxiety medications. Best of all, by inhaling alcohol it takes very little to get you drunk because by inhaling it I believe that you bypass the liver and the alcohol goes straight into your blood, like if you were to administer it rectally. Now that I've made my rampant alcoholism completely apparent, I think I'll change the subject...
NOTE: Do not attempt to inhale alcohol unless you are in an establishment which is licensed to serve alcohol in this manner. By doing it on your own you are risking your health and potentially your life.
I'm not sure about the answer to the question though. I would say it depends on the person. There are a lot of preferences that people have that can reveal a lot about their personality, but some people are more likely to have their preferences be a reflection of their personality then other people. It's just basic psychology; some people show the world a lot about their personality through their preferences, choices, and actions, while other people are much less transparent.