I bought Vegas Volt when it came out in the Raquel Collection - there's a pic of me wearing VV with Raquel l/g in the Raquel swatch section
I am C/NC35, asian with yellow undertones as well. I love Vegas Volt! The colour is a gorgeous pinky-coral and it really brightens up my face but not in a loud way - when I wear it I just feel like it's summertime it's such a perfect lipstick for that going-to-the-carribbean-gonna-put-on-my-bikini-order-a-margarita-and-get-a-fabulous-tan look. My lips are naturally pigmented and is darker than VV but because it's an amplified cream formulation the colour stays true (
for AC!)
I have to say that I like to wear l/g on top (generally pair it with Raquel l/g) just because I prefer to sheer it down a bit for everyday. HTH
If you'd like I can take some better swatches of me wearing VV