It all depends where you will use this servo. If you are looking for servo for onroad pan car for racing or servo for some 3D heli flights... you better go with established brand. If you are just bashing... it is ok to use whatever you are comfortable with... I had maybe four or five BlueBird servos, some Turnigy servos and some other cheap servos. They looked ok while I was driving for fun. But when I got to track and did some laps with cheap servo and later changed to established brands... I was faster, driving was more precise and my results were better. Off cause cheap brands are getting better and better. But still I can not find cheap servo which will work like my Sanwa or Savox or Futaba in my pan car. In onroad my lap times shows me difference very precisely .