Sigh just except some people are never happy unless they perceive themselves as the center of the universe LOL.
Me I have flown 10 lb rc aircraft attempting to lift 45 lbs payload. I say RC aircraft not models because these are different designs by university students for heavy lift competitions. In Canada legal limit without special permission is 75 lbs. Have had a few models at about the 40/50 lb range. Have plans for a 1/2 scale cub still studying how to build it and keep it light.
Didn't fill in the poll because I fly most anything from indoor to heavier scale models. Love them all though scale is my favorite.
Dennis