It still requires OIL to make it go, still belches filth into the sky, but I am sure it is a nice car. From a standpoint of efficiency I am glad that Car Companies are at least thinking about improving efficiencies.
And your Tesla gets it's power from unicorns and Keebler Elves? Most likely you get your power from coal burning plants. Nothing wrong with clean coal but let's not be holier than thou. Diesels rock as do Teslas.