I haven't tasted any of the "raisins." They're full of seeds.
I've tasted the grapes here and there (don't tell anyone). They're very sweet, another consequence of the hot and dry summer. I wonder if the rain we had over the last few days will plump up the grapes any, toning down the sweetness with extra moisture? The rain didn't seem to scare the growers, otherwise we would have seen some harvesting activity. But they're not at it, yet.