Ok dickymint, you will learn the hard way just like me and many others. there is a big difference between "power to weight (punchout power) and weight releative to air molecules. I prefer to supercharge a small engine and save lots of overall weight which makes 3d stuff much easier and safer close to the ground. you don't like your foamy because it has good punchout power but because it flys in slow motion - floats down like a feather or potato chip is very forgiving when mistakes are made - if you want this same feel you have to keep it light