I prefer digital, high speed, metal gear. So does everyone else that I know. The problem is that once I got a good servo, I can't go back and drive a car with a slow servo.
WHOOOAH you are talking about a T Spec car. the whole idea is low cost competetive racing. they dont go fast enough to need all that other stuff. put in what ever extra servo you have laying around or just go buy a std servo.
actually, if he was to buy a 5625hitec, at $55 it is cheaper than buying a standard servo and keep replacing the gears. it also recenters unlike a std servo after 3 months.