I think most of the world is just brainwashed by advertising of Spectrum and Futaba. I find neither of these product as easy to setup and program as the Airtronics products. The SD10G is so easy I bought another one just for a spare. Spectrum has always shown me there is something wrong if you have to have multiple satelite reciever antennas all over the plane so you don't loose a signal. Like archnemisis said, They will eventually see what they are missing.