I know this isn't the best forum for this question, but I've always got good advise here. And I'm still a beginner, maybe a little ambitious, but I want to learn how to fly 3-D.

I've read a lot on RC Universe about using different servo's on different control surfaces on 3-D type planes. What are the benefits of that? And with a Fataba 7C, which servo's would be recommended for the Ailerons, Elevator and Rudder.