The bitter blueberry's is because of the complaints the people in Iowa made to the blueberry lobby. Since then it was deemed only the bitter ones would go to Iowa while we in Texas are to get only the sweet variety.
If that makes me a fanboy then so be it. I'll be eating my sweet blueberries while you walk around with sour patch face all day.
BTW, I spent 4 hours looking for the perfect sour face picture for this post.
Either way I have my Schulze controller ready with 12 inch long battery and motor leads. I know if it blows Schulze will have my back.