I'm curious to know what Model S owners expect their annual number of miles driven will be. I've taken the average of my last 6 years (don't expect the pattern to change much, if at all) and I drive almost exactly 21,000 miles per year. This means I will need almost two "annual" inspections per year (because of the "or 12,500 miles" criteria) and it means my 4-year warranty will expire sometime during the 3rd year of ownership. I figure it will also affect the rate at which my battery degrades (assume Tesla's estimates are based on 12,500 miles/year). Is this too much driving for an EV like Model S? Any other drivers expecting this type of use? At least the 85kWh pack has an unlimited mileage warranty, but an extended plan for the car would be nice.