Originally Posted by OffRoadJunkie

Keep your DX5. There's nothing wrong with it. As for reaction time, you're running it in the 21.5 class, so frame rate time is not going to make a difference. Just make sure you have fast servo. Once you get into modified class, frame rate might be a consideration. One of the greatest things about the DX5 is the cost of receivers. They are only like $25. That's a lot cheaper than a $75+ for a Futaba or Sanwa. So, if you have multiple cars, it won't cost you a fortune in receivers.