If we had three or four companies to choose from for decoders I'm guessing the prices would fall. The problem would be having to buy transponders for every track you went to so you could use their scoring system. I do not think the MRT, MYlaps ect. would agree to a universal system to allow cross use of equipment. In the end the tracks and racers would lose.
Instead of pushing MRT out with this upgrade Mylaps should have tried to make a better transponder worthy of the $100 instead of trying to get rid of the superior and cheaper product from MRT.
In the end tracks have to decide to support MRT or the NEW RC4.