WELL THE PROBLEM WITH THE HELLI'S IS THAT YOU HAVE TO WORK WITH THEM ALOT...IT LEAVES FROM THE TOY AND IT GOES TO REALITY IN THE R/C AIRCRAFT MODELS THINKS ARE MORE EASY....ALMOST[&:]
BUT MY EXPERIENCE IS FROM GAS HELLI THAT THEY WERE FLYING WITH OUT A GYRO ...BEFORE.....WELL I DON'T REMEMBER[X(]
SO I BELIEVE THAT THINKS ARE BETTER!!!!