I have been out of the game for a few years. I decided to get back into flying R/C helicopters. I bought a T-Rex 470 kit and want to know what is a recommended: for servos and a 3-axis gyro. Do you know if the motor and ESC that comes with it is worth a damn. What is a good motor and ESC for the application. I currently have a DX7s work receiver. Any help would be greatly appreciated.