I bought it myself , so no axe to grind this is what I think. Its a bit long so fast forward to the bits you want, if you are thinking of buying one its probably worth watching. Worked out at about $180 above the regular one.

From my F16 Buddy there is no dead zone so the "Realistic" is crap, from him there is no dead zone when you first push on the stick the Aircraft moves, sorry Winwing !!!

OK so I got a response from Winwing. Its not realistic in the our of the Box condition. You need to put metal reeds in it to remove the deadzone. The manual on howto do this will be out in a month or so.