Looking for advice based on ACTUAL use,not opinion, on the Futaba S9154( 64oz.-in. , 0.14 sec./60 degrees) VS. Futada S9150 (81oz.-in. , 0.18 sec./60 degrees ). They will be used in a 2 meter pattern ship . Reason I ask is because my Futaba S9102 low profile servos were worn out after 106 flights ( probably sooner ) on my 120 pattern ship with good care and a soft mounted engine. THanks !