Anyone here own or fly a Onex? I've seen one in person and was impressed, but not interested at the time. I'm thinking it's a cheap way to just fly around very economically, do some aerobatics, and the folding wings mean I could rent out half of my hangar. They seem to stay listed for awhile when they come up for sale. Is this because they're single seat planes or something else? How reliable are the Aerovee engines? Any concerns or issues with the design of the plane?