Hey guys, getting close to buying my jet but had a question on servos.

I have flown all the brands of servos out there and dont have a problem with any of them. But I rarely see Hitec servos being used in these jets we fly. Is there a reason for that? I have had great luck with Hitec servos for many years and just wondered why I dont see more of them in the jets. Im looking at JR 8711`s, Hitec 7954, or Futaba 9157. Just curious what others are running and why I dont see many Hitecs out there. Thanks

Steven