I know next to nothing about the hybrid varieties, but IIRC, there was a guy on WLDG a while back that earned the name "The Hybrid Guy" because of his cheerleading for wines made of those grapes.
Don't overcook it. You overcook it, it's no good. It defeats its own purpose.
-Robert DeNiro, as boxer Jake LaMotta, offering his wife some culinary advice in "Raging Bull"