I agree, it's not a good critique. I have definitely tasted wines where I felt like there was hint of chocolate in the background. It is also common for wines to have a hint of berry flavor. Grapes and yeast can make all kinds of flavor. Sure, a lot of wine descriptions are super douchey and go overboard on the descriptors. But yea, Belgian beers can taste can have esters than taste banana-like and NE IPAs can taste like orange juice, both with no fruit added.