I bought a DX8 when they first came out. I love it and have not had any trouble with it. However, my radio was included in the pot. recall, then included in the gimbles not centering properly recall. I never actually had any of these problems with it but sent it in to be checked out both times and it checked good. It was DSM2 when I got it but has been upgraded to DSMX since. Horizon's customer service is second to none and I will be a customer to them for a long time due to how they have went above and beyond in taking care of me. Like I said my radio has been sent in twice for recall work, the first time they threw in 2 free AR6210's. The second time while they had it they started selling the new units with 2 AR8000's instead of just one like mine came with, so I called Horizon and asked if they would throw in a second one when returning the Tx to me. The operator said she would do better than that and had an AR8000 sent to me 2nd day air, then when I received my Tx less than a week later there was another 2 AR6210's in the box. I call that good customer service. And all this time my radio has been operating flawlessly.