Preaching to the choir here. Cars are one of my other expensive hobbies. When you own the most powerful pontiac ever produced, you want to feed it good fuel.Reduce the cost.... that's funny! Heck the Ethanol is actually MORE expensive, once you take away the taxpayer subsidies. E85 is only "cheap" because you and I paid for a fraction of it in advance.
I'm sure the .gov is adjusting their MPG estimate formula based on the available fuel. Why do you think the estimates (and actual mileage) keep dropping? Emission controls, poor fuel, etc....
Nevermind all the other negatives that go along with current ethanol production methods.