RE: wing servos for SSE
Yea the servos should be OK, If installed right the need for power is not huge and I have seed all sorts of servos used in the SSE. You are right to make it light, we have found that the weight is the single biggest factor in how it flies. We leave off lots of parts and give up crash survival for better flight performance.
You should got down the statement above so you can read it after you land hard and split the fus in half