Don't mean to hijack your thread. But I guess everyone has an opinion (you know elbows and...) anyway I am all about the demon Cortex Gyro. I have mine dialed in to perfection and as the OP said about the iGyro. The same hold true for the demon gyro. It does not fly the plane for you but the plane now has laser beam lines. In other words it is gyro on wind off. I am sure both gyro's perform pretty much the same once dialed in to the Pilot's liking. I believe that in the end it is the buyers choice on wether to go with the iGyro or demon. For me the simplicity of installation and cost plus word of mouth and video research led me to the Demon. I have no regrets and will most definitely put another one in my future projects.

Glenn