The price is high, but its worth it. From the food to the wine, it complements each other. The Sommelier can help you pick a nice bottle and vinage that will complete your meal.
The wine selection is changing and will improve. We did notice a couple of wines that were not on the menu, but were offered the bottles as well. That was a nice touch.
Take your time and enjoy. 2-4 hours should be enough to enjoy your entire experience