In the past, I have used JR Z650 and 8411 servos for steering with good results, but now that these servos are getting more difficult to get (at least for me that I live outside the US) I would like to know what kind of servos are you using. I need to assemble now a Skymaster Viper Jet and a Global Jet Club CT-114 and need to decide on the steering servos.

I'm using Futaba 9157 in most of my planes for all surfaces so a Futaba servo recommendation would be great.