i have a 10x and love it so much i converted it to spektrum.....ive only had problems with the ar6200 ..i have 7 other receivers consisting of 5 ar7000s and 2 ar9000s and havent not had any problems yet(atleast 1000 flights) but if i were to have an unexplained catastrophe and lose one of my big investments, id go with the 10ch airtronics system