ORIGINAL: MMcConville
I would stay with metal geared servos. The control surfaces are very large and were running a lot of throw. I like the JR 9411 on elev and ail and the 8411SA on rudder. Lightweight choices with great strength and precision.
You certainly dont need those servos, but its not a model suitable for standard sport servos either.
Mike, Thanks for all your input!
BTW I am thinking about selling the F90 airframe and replacing it with the Showtime...man I am bad....