Congratulations Dale !!!
If you can make it up to Bonnyville, you will get lots of answers and see how everyone has different solutions to similar challenges...

Servos..
JR 8411 or 8611's...

Hitec 5925, 5945, or even 945's if you don't want to go digital

Digital thin wing servos for rudders JR 168 or Hitec 5125

You won't have any trouble using up at least 10 channels..

A lot of guys around here are using Trim wheels and brakes (Great Northern models). Intairco look good, but I have never seen or used them (Altecare )

Did you get an F-86 yet?