According to an article on Slashfood, flavor creators are choosing "exotic" this year. Half the list of the current trendy sweet flavors are things I have never heard of: acai, lychee, verbena, goji and noni. Mango and pomegranate are also on the list and I do know what they are, but I only found out about them in the last handful of years.
...to get our attention back on their products, flavor industry persons are going to throw us a bunch of super fruits which will be the answer to all our health problems.