Was planing on using the Pilot PY20AH servos, but they fell victim to the coronavirus...out of stock. What are you using in the 1.8M builds? I know a standard servo will fit in the wings, but its going to be pretty snug in the elevators/rudder. I see how they configured the servo cut-outs to accept a mini size servo, but not real comfortable using those with my build, considering I'll be on the heavy side using a K100.