well i opted to go with and ordered the JR xbus NX3421's and a NX8935 on the rudder . All three are xbus and i'll be able to use the powered xbus cable to insure no voltage drop seeing's how they are over 4' from the receiver. i'll use 4811HV 's on the ailerons and i'd like to find two analog HV s for the flaps .The NX3421's pack 91 oz. at 7.4 . that's a big difference compared to 66 oz. servo with plastic gears they said to use at first. i thought the 8411's were way overkill as far as torque not to mention they were a lot of work squeezing them in the stabs . Anyone running xbus? i have combed the net for two days looking for setup info on the servo load alarm system in the xbus menu . WB_1[h=1][/h]