...with all those fast camera changes I almost got an epileptic seizure,...
...every single time you press Q and E at the same time to look backwards, you aren't using the rudder and therefore you lose some turning radius...
1st - agreed. Thats a thing u dont experience if u practiced and done this for years and do this by urself.
2nd - u can put a seperate bttn for looking back, so u dont need to loose turning radius while rearranging ur sight. I do this for racing for years now, works perfectly