Yeah it’s crazy! My Cabernet Sauvignon grown on the edge of Carneros (takes 2-4 weeks longer to ripen than everywhere else in Napa) is completely different than Napa valley and hillside vineyards ie Oak Knoll District, Oakville, Rutherford, Yountville, Stags Leap District, St. Helena all super ripe styles of fruit showing softer tannins but rich fruitiness and supple acidity. Higher elevation like Diamond Mountain District, Mount Veeder, Howell Mountain, Atlas Peak, Spring Mountain are more acidic and substantially more denser than all with intense tannin structures.