back to the ailerons for a sec... ive already finished the plane (covered and flown), but ive noticed that the ailerons are kinda stiff so i wanna go back, redo them and put dual servos in. i have two questions.
1) what type of servos should i use for dual ailerons?

2)
i plan on replacing the hinge spar, but for the hinge line, has anyone used just a bevel instead of the whole v-cut thing? (if that makes any sense)