Same here. I have used E10 since the late 70's / early 80's in carbed engines, TBI, port injected, lawn equipment, generators, etc. I have never had any issues with ethanol. I have added fuel stabilizer for long term storage situations, since living rural, it is often a good idea to keep 30-50 gallons of gasoline and diesel on hand for the winter months. We have had up to a week without power occasionally, so the fuel reserves can come in handy.
In my experience, any folks who have had issues with E10 were no higher of a percentage than folks who have had fuel related issues with gasoline. I am sure one can dig up some folks who have had issues with E10, but I would be willing to bet that it was because of something they did and not what the fuel did. But the internet sure makes it sound like ethanol is the leading cause of engine failures in America. Well, my vehicles and equipment never got the memo.