Finally got around to watching this yesterday. I thought it was pretty good. Not amazing but well worth a rent if you are interested in wine. Liked the soundtrack as well. Some pretty good tracks. The "fake cable show" interview portions fell pretty flat. Those scenes could have been left on the cutting room floor for sure.
It is exciting to see a new emerging wine region getting off the ground. Trying to grow vinifera noble in the higher elevations of AZ is quite an undertaking for sure. Lots of things going against you from the get go. Some portions of the vineyard were on their third planting in as many years!