Fred,
That's precisely why I don't fly electric either. I have flown friends planes and somewhere in the flight, I am mentally readusting the throttle setting, as you said because the juice box is going dry. I do have an appreciation for electrics in general, but I have flown forever on glow; it's just me. I do have a pumped OS 91 I could stick on the UCANDO; you mentioned this powerplant earlier. Will think about it.