FWIW: Our local fuel supplier has signs posted: "OUR GAS DOES NOT CONTAIN ETHANOL". I filled up my truck and the lawnmower can, and the mower starts usually on the first pull, occasionally it takes two. Before this, sometimes it might take 6 or 7 pulls.
I haven't been able to see any difference in the truck. I'm waiting to run this tankful out, and refill and check mileage.