Interesting discussion! I never see my arrow in flight. I can see them with my old old Hoyt backup with 550 grain arrows but not with the newer bows with smaller carbons.
Tried to correct that issue and developed some very nasty habits which took me a couple of years to get rid of and still some of them return if I'm not careful.
Tried bright fletch and crested my arrows but that didn't help. So, I concentrate on my "follow through" and the arrow is almost always where I wanted it!!