Dougen, please be sure to let us know how this tastes at bottling. I tried a 1 gallon batch using Trader Joe's "Blueberry Estate". I have to smile a bit as I type this (because I'm still in disbelief), but mine tastes a lot like hot dogs! My wine is still young (pitched yeast in late Dec). I've heard so many great things about blueberry wine, I'm wondering if I should give it another attempt with pure blueberry juice. The "Blueberry Estate" is a mix of blueberry, apple, and grape (and even a little lemon).
Bottom line: if you need a good hot dog wine recipe, let me know!