Yes the balance in the manual is as i was flying both the prototype and my own example. It's a big tailed model, so if you like very neutral models you could go back another 1/4"' but it does not need much push for a twin boomed model ( because the tail is quite high above the efflux )
i'd for the manual figure to start with, I think I only have 40g of weight in the nose of mine with a 2s 5000 ECU and 2 x 3350 2s Rx Li-pos