It would be really nice if the gunnery positions were organised according to position in aircraft, and then, accordingly, mapped to the numeric keypad with the shift key or something.
What I'm thinking is to make it so that, for example, the nose gun in a b17 would be '8'. The left gun 4, the top turret 5 and the ball turret 0, tail turret 2, right turret 6.
Whilst I realise the keys can be remapped, the gun positions can't, so remapping them for one aircraft would only confuse them for the next...