I have a 50cc Aeroworks Yak. Very nice plane. Very strong but too heavy. 18.8 lbs with carbon gear and tubes. And it flew like it. I have a 27% Hanger 9 Extra with a 55DLE. flys very well and very fast but not the most predictable, it can be a little snappy. It's 14.5 lbs. Best of those three (in my opinion) is the Pilot Sbach. With a DLE 55 it's predictable and light, 16.6 lbs. I think it looks the coolest as well.