To me, the major upside is lower risk of fully dead in the water. Yes, I understand the top speed might be 5mph, or I might need to wait a day or two before dr

To me, the major upside is lower risk of fully dead in the water. Yes, I understand the top speed might be 5mph, or I might need to wait a day or two before driving, but in an emergency, that's a lot better than a dead car