My Brushless Muggy Project : input please :)

[The Cow]

I just want to get some feedback on something i am wondering. I am thinking this.... Since i plan to go to one apropriatly sized servo i would have the room on either side for the battery... I am thinking, just an idea i could mount the motor a litle higher and off to the no servo side. then i could make a 6 cell saddle pack with a 3s on each side... the motor would be a little higher though so i am not sure if it would be worth the extra balance. since i have never had one i have no idea how well balanced they are and a 6s 5000mah off to one side worries me in the big picture but then again i have never had a motor any where near the size of the neu 1521 finned.. Any input or comments on this would be appreciated

Heath