I will be in the market for another EV or hybred car in 2014. Currently own a 2012 Volt. I am happy with it but I wish it was a 5 seater. I am considering the Model S but because I am now retired and enjoy road trips, I fear Model S would be a bad choice. I wish Tesla would design a generator tow package that could be tow behind the Model S when one is going on a long road trip. The un hitched when you arrive at your destination. If such a combination was available. I would buy it. For now I will wait to see what Cadillac will be offering. I need a care I can depend on for long trips. Across country if need be.