Originally Posted by Jeff D.

Like I said. You will notice a MUCH bigger difference in servo choice than you ever will in the performance of the GT3B over other systems.

There is a video review of the GT2 and he shows what looks like a laggy response. Slow servo. I have a Futaba 9402 (high speed high torque) in my F104, and a HS-65MG in my Carisma F14, both of those were just as fast with the GT2 as my Airtronics.