Your best chance for a good tasting fruit is to leave it as long as possible. Then pick and cut it into small pieces, about 6-8. Then dry it in a dehydrator or near a heat lamp until the pieces start getting firm. I'm doing that now and just ate some very tasty Battaglia Green, Preto, Black Madeira, and Maltese Beauty. Same reason too much water and humidity.
They all taste very good. This is my first taste of MB and I'm interested and hopefull..!!