Guess that's your answer. Might ask at some less educated boards like TDR or CF. People here generally spend the money as few times as they have too and stick to the well known. Not saying its bad, once upon a time somebody probably asked the same of Garmon.
ya i got a buddy that boughr one and it went out. so im trying to find out what is put in the so i can let hts no they told me they could re use some parts. i tryed telling him to go with whats proven in the first place but you no how them rich guy no it alls are