Wait!!! Don't remove your servo if you have control surface flutter which is very common on most all 3D aircraft's. Once plagued with control surfaces flutter but not any more since we now have a solution with our Control-Surface Servo...
The Twisted Hobbys CS-35/35D or CS-40/40D nano servo gear kit.
The Twisted Hobbys CS-70/70D micro servo gear kit.
The Twisted Hobbys CS-DMG-65/MG-65 Micro Metal Gear servo kit.