I would put a Moki 2.10 on the edge. I would not put the split ailerons on it either. Just go with some high torque (110 oz. in.) servos and you should be just fine. I am sure the OS would be ok, but I saw one fly with the 2.10 on it and it was AWESOME. I think the kit is laser cut.....something that the AW is not. the AW plans for the AW really suck too, I would go with the OMP edge.