Not much to say about it other than I really like the somewhat sour grape flavor. Not too sweet like most grape drinks are, and the little extra kick is nice.
I wasn't a big fan of Mountain Dew Pitch Black, but a sucker for trying new things, I picked up some of this Pitch Black II. I love sour things (candies, drinks, etc.) and was pleased with this pop. A very nice sour grape flavor, sweet and tart at the same time. Good stuff.
The first thing you taste is grape soda (think shasta), then their "sour" taste hits, but it's more like a mouthful of smarties. I'll stick with the Live Wire or regular Mt. Dew.