Hi BadBill,
It's interesting. I have a couple of foamies that I love. Maybe I'm just scared to shell out the cash for a plane the size of the Xtra. But you love no noise - and I love the sound of a good 4-stroke. But I don't love having to wipe down my plane and fill the motor with after run oil every outing. But you go with what you know. I love the smell of glow fuel in the morning!
I'm going to be selling a Saito 180 - maybe I can fund a larger E project. I would like to see a larger one for myself - the power it has. Nobody around me is flying anything other than small electrics.