Using AVgas in your small engines

Starting to see more and more "canned" ethanol free gas for small engines in the big box stores and small engine shops. I have always used regular pump gas, yes I know it is 10% ethanol, in a higher octane rating. Here in the south, due to elevated temperatures as the norm, the gas does not last very long (months) without getting a little "skunky" and E85 is very common, although I would not use that in any of my small engines. The ethanol will attack the clear fuel lines in most lawn equipment. Thought I would try the Avgas and so far so good.