Hi,
It would be very good the be able to get into a gunning position directly, i.e. not through F1 and then gun position key. This would be important because when in bomb view it takes several keys to get into a gun position, while it is very common to jump back and forth between a ceratin gun position and the bomb view.
Also, when coming from bomb view the gun direction are changed as far as I remember. This is very bad also.