It hits me as strange that some big attractions of the Model S are the drastically reduced number of moving parts, the simplicity and durability of the drive train, the pathbreaking efficiency, minimal repairs and maintenance; AND YET everybody seems fine with tires lasting only 10k miles or so. Am I right? I'm hot on the Model S and will take delivery in 2014. But I'm accustomed to tires lasting a minimum of 50k to 80k miles, and I have experienced even better wear on many of my cars over the decades. For such an efficient, long lasting, and low maintenance car I would expect tire wear also to be right up there. What am I missing?