first I would like to thank everyone for sharing their experience/info with the rest of us. Really it's very much appreciated for us just entering this maze.
Perhaps a special thanks is due to Ianwood and Steven Anderson for making this aerial photography bonus achievable.
while the current profile v4 is very much robust and there is nothing wrong with it, and am sure Ianwood is working on something better, I have read that some have customize it. I tried to do it, but unfortunately I can't find enough information on how to do it. It's very hard even to exchange two switches in Ianwood profile.
Currently I have the following setup, which is the easy part

;
SC --> IOC settings
SD --> flight mode settings
SH --> counter reset
I am trying to achieve the following:
implement the Yaw gain (brilliant idea btw "Triple rate controls") to switch SG.
As for the camera, since we are working with gopro, i don't see the need for RS switch to fine tune the position of the camera. from my point of view, fixed positions will achieve all aerial video purposes and FPV purposes. so 0, 23, 45, 67, 90 degrees is more than enough to cover all requirements.
now to achieve this you get rid of the RS switch and implement three switches: SA for setting the motor speed, SF & SE to set the angle.
SA=UP --> Normal Speed
SA=MID --> 60% Speed
SA=Down --> 30% Speed
SF=UP , SE=UP --> 0
SF=UP , SE=MID --> 45
SF=UP , SE=Down --> 90
SF=Down , SE=UP --> 0
SF=Down , SE=MID --> 23
SF=Down , SE=MID --> 67
so basically, all flight switches are UP positions to start with and all on right side. All camera switches are UP positions to start with and all on left side.
I don't know if this is doable, i can set the switch to 3 fixed camera positions and then am stumbled as how to complete the setup. if anyone is interested to achieve this setup please comment/contribute.
needless to say, Ianwood, if you have the time to do it (pleeeeeease), i will gladly pay for it.
greatly appreciated.
Alex