You don't have to get 100% of the water out. Only 97%. Old school isn't always best. If we never made changes and or improvements, we as the human race, would not be where we are today. Otherwise we'll still be using horses, or steam engines, or flathead engines, lubricating with vegetable oils, or rancid petroleum grease. Don't be so closed minded and skeptic people! Maybe the mpg claims are not accurate, maybe they ARE if you read the fine print. But one thing is you can't go through life with you head in the sand.