The MX-3X is an excellent radio. It is light and very responsive. I just sold mine to try the futaba 4pl. Nothing was wrong, I just like to try different radios. Get the venom lipo for the radio and you will have one of the lightest radios on the market. I have a review on amain for the mx-3x. John Harris. Do not let the price fool you. It is as capable as any radio.