I just received a notice in the mail from my insurance carrier, Elephant Auto Insurance, that they are dropping coverage on my 2013 60 Model S because the car "fails to meet our underwriting standards because the car is "too exotic, expensive or unique". Wth? I've never filed a claim on any policy in my life and haven't so much as had a parking ticket in 10 years. We have two other cars and our home insured on this same policy. Any suggestions?