I'm lucky enough to have a Yankee Candle shop in a mall near my house, so I go in from time to time to give the new scents a sniff.
The mango smelled delicious, but I have to say I tend to stay away from the fruit and flower scents because I don't burn candles in the summer (it's too dang hot on Long Island!) and those scents seem out of place in the winter IMHO.
My all-time favorite scents are Christmas Cookie, Buttercream and Hazelnut coffee.