The helis on realflight g2 are awesome, I flew g2 for about 2 or 3 months be4 i got my first heli, it didnt take long at all to get off the training gear, I could do loops and rolls after only a few months of flying it in real life. But I quit flying helis and im really rusty so I cant really tell the physics improvements on the helis. But airplanes are awesome!!!!!